Q: What is the sum of all factors of the number 1,515,420 excluding 1,515,420?
A: 3,081,900
The factors of the number 1,515,420 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8419, 16838, 25257, 33676, 42095, 50514, 75771, 84190, 101028, 126285, 151542, 168380, 252570, 303084, 378855, 505140, 757710, 1515420.
If you add them up, you will get the total of 1,515,423. Now subtract 1,515,420 to get 3,081,900