The factors of the number 726,512,640 are: 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 233, 240, 256, 280, 290, 320, 336, 348, 384, 406, 420, 435, 448, 464, 466, 480, 512, 560, 580, 609, 640, 672, 696, 699, 768, 812, 840, 870, 896, 928, 932, 960, 1015, 1024, 1120, 1160, 1165, 1218, 1280, 1344, 1392, 1398, 1536, 1624, 1631, 1680, 1740, 1792, 1856, 1864, 1920, 2030, 2240, 2320, 2330, 2436, 2560, 2688, 2784, 2796, 3045, 3072, 3248, 3262, 3360, 3480, 3495, 3584, 3712, 3728, 3840, 4060, 4480, 4640, 4660, 4872, 4893, 5120, 5376, 5568, 5592, 6090, 6496, 6524, 6720, 6757, 6960, 6990, 7168, 7424, 7456, 7680, 8120, 8155, 8960, 9280, 9320, 9744, 9786, 10752, 11136, 11184, 12180, 12992, 13048, 13440, 13514, 13920, 13980, 14848, 14912, 15360, 16240, 16310, 17920, 18560, 18640, 19488, 19572, 20271, 21504, 22272, 22368, 24360, 24465, 25984, 26096, 26880, 27028, 27840, 27960, 29696, 29824, 32480, 32620, 33785, 35840, 37120, 37280, 38976, 39144, 40542, 44544, 44736, 47299, 48720, 48930, 51968, 52192, 53760, 54056, 55680, 55920, 59648, 64960, 65240, 67570, 74240, 74560, 77952, 78288, 81084, 89088, 89472, 94598, 97440, 97860, 101355, 103936, 104384, 107520, 108112, 111360, 111840, 119296, 129920, 130480, 135140, 141897, 148480, 149120, 155904, 156576, 162168, 178944, 189196, 194880, 195720, 202710, 207872, 208768, 216224, 222720, 223680, 236495, 238592, 259840, 260960, 270280, 283794, 298240, 311808, 313152, 324336, 357888, 378392, 389760, 391440, 405420, 417536, 432448, 445440, 447360, 472990, 519680, 521920, 540560, 567588, 596480, 623616, 626304, 648672, 709485, 715776, 756784, 779520, 782880, 810840, 835072, 864896, 894720, 945980, 1039360, 1043840, 1081120, 1135176, 1192960, 1252608, 1297344, 1418970, 1513568, 1559040, 1565760, 1621680, 1670144, 1729792, 1789440, 1891960, 2087680, 2162240, 2270352, 2505216, 2594688, 2837940, 3027136, 3118080, 3131520, 3243360, 3459584, 3578880, 3783920, 4175360, 4324480, 4540704, 5010432, 5189376, 5675880, 6054272, 6263040, 6486720, 6919168, 7567840, 8350720, 8648960, 9081408, 10378752, 11351760, 12108544, 12526080, 12973440, 15135680, 17297920, 18162816, 20757504, 22703520, 24217088, 25052160, 25946880, 30271360, 34595840, 36325632, 45407040, 48434176, 51893760, 60542720, 72651264, 90814080, 103787520, 121085440, 145302528, 181628160, 242170880, 363256320, 726512640.
If you add them up, you will get the total of 726,512,642. Now subtract 726,512,640 to get 2,032,515,840