Q: What is the sum of all factors of the number 1,680,340 including 1,680,340?
A: 3,528,756
The factors of the number 1,680,340 are: 1, 2, 4, 5, 10, 20, 84017, 168034, 336068, 420085, 840170, 1680340.
If you add them up, you will get the total of 3,528,756.