Q: What is the sum of all factors of the number 1,345,780 including 1,345,780?
A: 2,826,180
The factors of the number 1,345,780 are: 1, 2, 4, 5, 10, 20, 67289, 134578, 269156, 336445, 672890, 1345780.
If you add them up, you will get the total of 2,826,180.