Q: What is the sum of all factors of the number 121,380,520 excluding 121,380,520?
A: 151,725,740
The factors of the number 121,380,520 are: 1, 2, 4, 5, 8, 10, 20, 40, 3034513, 6069026, 12138052, 15172565, 24276104, 30345130, 60690260, 121380520.
If you add them up, you will get the total of 121,380,671. Now subtract 121,380,520 to get 151,725,740