The factors of the number 7,635,720 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 197, 204, 228, 255, 285, 323, 340, 380, 394, 408, 456, 510, 570, 591, 646, 680, 760, 788, 969, 985, 1020, 1140, 1182, 1292, 1576, 1615, 1938, 1970, 2040, 2280, 2364, 2584, 2955, 3230, 3349, 3743, 3876, 3940, 4728, 4845, 5910, 6460, 6698, 7486, 7752, 7880, 9690, 10047, 11229, 11820, 12920, 13396, 14972, 16745, 18715, 19380, 20094, 22458, 23640, 26792, 29944, 33490, 37430, 38760, 40188, 44916, 50235, 56145, 63631, 66980, 74860, 80376, 89832, 100470, 112290, 127262, 133960, 149720, 190893, 200940, 224580, 254524, 318155, 381786, 401880, 449160, 509048, 636310, 763572, 954465, 1272620, 1527144, 1908930, 2545240, 3817860, 7635720.
If you add them up, you will get the total of 7,635,738. Now subtract 7,635,720 to get 18,025,080