Q: What is the sum of all factors of the number 1,545,380 excluding 1,545,380?
A: 1,699,960
The factors of the number 1,545,380 are: 1, 2, 4, 5, 10, 20, 77269, 154538, 309076, 386345, 772690, 1545380.
If you add them up, you will get the total of 1,545,381. Now subtract 1,545,380 to get 1,699,960