Q: What is the sum of all factors of the number 1,320,560 including 1,320,560?

A: 3,254,256

Why is 3,254,256 the sum of all factors of 1,320,560, including 1,320,560?

The factors of the number 1,320,560 are: 1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 971, 1360, 1942, 3884, 4855, 7768, 9710, 15536, 16507, 19420, 33014, 38840, 66028, 77680, 82535, 132056, 165070, 264112, 330140, 660280, 1320560.

If you add them up, you will get the total of 3,254,256.