Contribution of MCQ Academy (Page: 69)

Find the sum of all positive divisors of 300.

• 880
• 568
• 868
• 1168
• 434

Find the sum of all positive divisors of 240.

• 984
• 504
• 744
• 372
• 756

Find the sum of all positive divisors of 180.

• 726
• 546
• 366
• 558
• 273

Find the sum of all positive divisors of 120.

• 372
• 360
• 240
• 480
• 180

Find the sum of all positive divisors of 96.

• 348
• 126
• 264
• 252
• 156

Find the sum of all positive divisors of 72.

• 207
• 195
• 267
• 123
• 97

Find the sum of all positive divisors of 48.

• 76
• 172
• 136
• 124
• 62

Find the sum of all positive divisors of 36.

• 103
• 45
• 55
• 127
• 91

How many positive divisors does 2520 have?

• 24
• 44
• 52
• 48
• 56

How many positive divisors does 2016 have?

• 40
• 36
• 32
• 18
• 44

How many positive divisors does 1800 have?

• 40
• 36
• 32
• 18
• 44

How many positive divisors does 1440 have?

• 40
• 36
• 32
• 18
• 44

How many positive divisors does 1260 have?

• 40
• 36
• 32
• 18
• 44

How many positive divisors does 1080 have?

• 16
• 32
• 40
• 36
• 28

How many positive divisors does 900 have?

• 31
• 13
• 27
• 35
• 23

How many positive divisors does 840 have?

• 16
• 32
• 40
• 36
• 28

How many positive divisors does 720 have?

• 30
• 34
• 15
• 38
• 26

How many positive divisors does 360 have?

• 12
• 28
• 24
• 32
• 20