Q: What is the sum of all factors of the number 1,321,760 including 1,321,760?

A: 3,411,072

Why is 3,411,072 the sum of all factors of 1,321,760, including 1,321,760?

The factors of the number 1,321,760 are: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 751, 880, 1502, 1760, 3004, 3755, 6008, 7510, 8261, 12016, 15020, 16522, 24032, 30040, 33044, 41305, 60080, 66088, 82610, 120160, 132176, 165220, 264352, 330440, 660880, 1321760.

If you add them up, you will get the total of 3,411,072.