Q: What is the sum of all factors of the number 128,472,660 excluding 128,472,660?
A: 261,228,288
The factors of the number 128,472,660 are: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 713737, 1427474, 2141211, 2854948, 3568685, 4282422, 6423633, 7137370, 8564844, 10706055, 12847266, 14274740, 21412110, 25694532, 32118165, 42824220, 64236330, 128472660.
If you add them up, you will get the total of 128,472,921. Now subtract 128,472,660 to get 261,228,288