71950320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7687}}^1$

素因数の和:7719

約数の個数: 120

約数和(自身を含む): 260254176

約数和(自身を除く): 188303856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 7687, 9360, 15374, 23061, 30748, 38435, 46122, 61496, 69183, 76870, 92244, 99931, 115305, 122992, 138366, 153740, 184488, 199862, 230610, 276732, 299793, 307480, 345915, 368976, 399724, 461220, 499655, 553464, 599586, 614960, 691830, 799448, 899379, 922440, 999310, 1106928, 1199172, 1383660, 1498965, 1598896, 1798758, 1844880, 1998620, 2398344, 2767320, 2997930, 3597516, 3997240, 4496895, 4796688, 5534640, 5995860, 7195032, 7994480, 8993790, 11991720, 14390064, 17987580, 23983440, 35975160, 71950320]

約数ペア:

[(1, 71950320), (2, 35975160), (3, 23983440), (4, 17987580), (5, 14390064), (6, 11991720), (8, 8993790), (9, 7994480), (10, 7195032), (12, 5995860), (13, 5534640), (15, 4796688), (16, 4496895), (18, 3997240), (20, 3597516), (24, 2997930), (26, 2767320), (30, 2398344), (36, 1998620), (39, 1844880), (40, 1798758), (45, 1598896), (48, 1498965), (52, 1383660), (60, 1199172), (65, 1106928), (72, 999310), (78, 922440), (80, 899379), (90, 799448), (104, 691830), (117, 614960), (120, 599586), (130, 553464), (144, 499655), (156, 461220), (180, 399724), (195, 368976), (208, 345915), (234, 307480), (240, 299793), (260, 276732), (312, 230610), (360, 199862), (390, 184488), (468, 153740), (520, 138366), (585, 122992), (624, 115305), (720, 99931), (780, 92244), (936, 76870), (1040, 69183), (1170, 61496), (1560, 46122), (1872, 38435), (2340, 30748), (3120, 23061), (4680, 15374), (7687, 9360)]