The factors of the number 525,416,160 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 331, 480, 662, 993, 1324, 1655, 1986, 2648, 3307, 3310, 3972, 4965, 5296, 6614, 6620, 7944, 9921, 9930, 10592, 13228, 13240, 15888, 16535, 19842, 19860, 26456, 26480, 31776, 33070, 39684, 39720, 49605, 52912, 52960, 66140, 79368, 79440, 99210, 105824, 132280, 158736, 158880, 198420, 264560, 317472, 396840, 529120, 793680, 1094617, 1587360, 2189234, 3283851, 4378468, 5473085, 6567702, 8756936, 10946170, 13135404, 16419255, 17513872, 21892340, 26270808, 32838510, 35027744, 43784680, 52541616, 65677020, 87569360, 105083232, 131354040, 175138720, 262708080, 525416160.
If you add them up, you will get the total of 1,660,563,072.