Q: What is the sum of all factors of the number 1,620,940 including 1,620,940?
A: 3,404,016
The factors of the number 1,620,940 are: 1, 2, 4, 5, 10, 20, 81047, 162094, 324188, 405235, 810470, 1620940.
If you add them up, you will get the total of 3,404,016.