Q: What is the sum of all factors of the number 1,272,140 excluding 1,272,140?
A: 1,399,396
The factors of the number 1,272,140 are: 1, 2, 4, 5, 10, 20, 63607, 127214, 254428, 318035, 636070, 1272140.
If you add them up, you will get the total of 1,272,141. Now subtract 1,272,140 to get 1,399,396