56905680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 202594176

約数和(自身を除く): 145688496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 61, 65, 69, 78, 80, 92, 104, 115, 120, 122, 130, 138, 156, 169, 183, 184, 195, 208, 230, 240, 244, 260, 276, 299, 305, 312, 338, 345, 366, 368, 390, 460, 488, 507, 520, 552, 598, 610, 624, 676, 690, 732, 780, 793, 845, 897, 915, 920, 976, 1014, 1040, 1104, 1196, 1220, 1352, 1380, 1403, 1464, 1495, 1560, 1586, 1690, 1794, 1830, 1840, 2028, 2379, 2392, 2440, 2535, 2704, 2760, 2806, 2928, 2990, 3120, 3172, 3380, 3588, 3660, 3887, 3965, 4056, 4209, 4485, 4758, 4784, 4880, 5070, 5520, 5612, 5980, 6344, 6760, 7015, 7176, 7320, 7774, 7930, 8112, 8418, 8970, 9516, 10140, 10309, 11224, 11661, 11895, 11960, 12688, 13520, 14030, 14352, 14640, 15548, 15860, 16836, 17940, 18239, 19032, 19435, 20280, 20618, 21045, 22448, 23322, 23790, 23920, 28060, 30927, 31096, 31720, 33672, 35880, 36478, 38064, 38870, 40560, 41236, 42090, 46644, 47580, 51545, 54717, 56120, 58305, 61854, 62192, 63440, 67344, 71760, 72956, 77740, 82472, 84180, 91195, 93288, 95160, 103090, 109434, 112240, 116610, 123708, 145912, 154635, 155480, 164944, 168360, 182390, 186576, 190320, 206180, 218868, 233220, 237107, 247416, 273585, 291824, 309270, 310960, 336720, 364780, 412360, 437736, 466440, 474214, 494832, 547170, 618540, 711321, 729560, 824720, 875472, 932880, 948428, 1094340, 1185535, 1237080, 1422642, 1459120, 1896856, 2188680, 2371070, 2474160, 2845284, 3556605, 3793712, 4377360, 4742140, 5690568, 7113210, 9484280, 11381136, 14226420, 18968560, 28452840, 56905680]

約数ペア:

[(1, 56905680), (2, 28452840), (3, 18968560), (4, 14226420), (5, 11381136), (6, 9484280), (8, 7113210), (10, 5690568), (12, 4742140), (13, 4377360), (15, 3793712), (16, 3556605), (20, 2845284), (23, 2474160), (24, 2371070), (26, 2188680), (30, 1896856), (39, 1459120), (40, 1422642), (46, 1237080), (48, 1185535), (52, 1094340), (60, 948428), (61, 932880), (65, 875472), (69, 824720), (78, 729560), (80, 711321), (92, 618540), (104, 547170), (115, 494832), (120, 474214), (122, 466440), (130, 437736), (138, 412360), (156, 364780), (169, 336720), (183, 310960), (184, 309270), (195, 291824), (208, 273585), (230, 247416), (240, 237107), (244, 233220), (260, 218868), (276, 206180), (299, 190320), (305, 186576), (312, 182390), (338, 168360), (345, 164944), (366, 155480), (368, 154635), (390, 145912), (460, 123708), (488, 116610), (507, 112240), (520, 109434), (552, 103090), (598, 95160), (610, 93288), (624, 91195), (676, 84180), (690, 82472), (732, 77740), (780, 72956), (793, 71760), (845, 67344), (897, 63440), (915, 62192), (920, 61854), (976, 58305), (1014, 56120), (1040, 54717), (1104, 51545), (1196, 47580), (1220, 46644), (1352, 42090), (1380, 41236), (1403, 40560), (1464, 38870), (1495, 38064), (1560, 36478), (1586, 35880), (1690, 33672), (1794, 31720), (1830, 31096), (1840, 30927), (2028, 28060), (2379, 23920), (2392, 23790), (2440, 23322), (2535, 22448), (2704, 21045), (2760, 20618), (2806, 20280), (2928, 19435), (2990, 19032), (3120, 18239), (3172, 17940), (3380, 16836), (3588, 15860), (3660, 15548), (3887, 14640), (3965, 14352), (4056, 14030), (4209, 13520), (4485, 12688), (4758, 11960), (4784, 11895), (4880, 11661), (5070, 11224), (5520, 10309), (5612, 10140), (5980, 9516), (6344, 8970), (6760, 8418), (7015, 8112), (7176, 7930), (7320, 7774)]