Q: What is the sum of all factors of the number 671,280 including 671,280?

A: 2,081,712

Why is 2,081,712 the sum of all factors of 671,280, including 671,280?

The factors of the number 671,280 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2797, 5594, 8391, 11188, 13985, 16782, 22376, 27970, 33564, 41955, 44752, 55940, 67128, 83910, 111880, 134256, 167820, 223760, 335640, 671280.

If you add them up, you will get the total of 2,081,712.