Q: What is the sum of all factors of the number 1,521,380 excluding 1,521,380?
A: 2,130,268
The factors of the number 1,521,380 are: 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10867, 21734, 43468, 54335, 76069, 108670, 152138, 217340, 304276, 380345, 760690, 1521380.
If you add them up, you will get the total of 1,521,382. Now subtract 1,521,380 to get 2,130,268