The factors of the number 75,430,320 are: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 761, 826, 840, 885, 944, 1180, 1239, 1416, 1522, 1652, 1680, 1770, 2065, 2283, 2360, 2478, 2832, 3044, 3304, 3540, 3805, 4130, 4566, 4720, 4956, 5327, 6088, 6195, 6608, 7080, 7610, 8260, 9132, 9912, 10654, 11415, 12176, 12390, 14160, 15220, 15981, 16520, 18264, 19824, 21308, 22830, 24780, 26635, 30440, 31962, 33040, 36528, 42616, 44899, 45660, 49560, 53270, 60880, 63924, 79905, 85232, 89798, 91320, 99120, 106540, 127848, 134697, 159810, 179596, 182640, 213080, 224495, 255696, 269394, 314293, 319620, 359192, 426160, 448990, 538788, 628586, 639240, 673485, 718384, 897980, 942879, 1077576, 1257172, 1278480, 1346970, 1571465, 1795960, 1885758, 2155152, 2514344, 2693940, 3142930, 3591920, 3771516, 4714395, 5028688, 5387880, 6285860, 7543032, 9428790, 10775760, 12571720, 15086064, 18857580, 25143440, 37715160, 75430320.
If you add them up, you will get the total of 272,125,440.