Q: What is the sum of all factors of the number 1,375,720 including 1,375,720?
A: 3,129,120
The factors of the number 1,375,720 are: 1, 2, 4, 5, 8, 10, 20, 40, 163, 211, 326, 422, 652, 815, 844, 1055, 1304, 1630, 1688, 2110, 3260, 4220, 6520, 8440, 34393, 68786, 137572, 171965, 275144, 343930, 687860, 1375720.
If you add them up, you will get the total of 3,129,120.