72700680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1607}}^1$

素因数の和:1663

約数の個数: 128

約数和(自身を含む): 243129600

約数和(自身を除く): 170428920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1607, 1740, 1885, 2262, 3016, 3214, 3480, 3770, 4524, 4821, 5655, 6428, 7540, 8035, 9048, 9642, 11310, 12856, 15080, 16070, 19284, 20891, 22620, 24105, 32140, 38568, 41782, 45240, 46603, 48210, 62673, 64280, 83564, 93206, 96420, 104455, 125346, 139809, 167128, 186412, 192840, 208910, 233015, 250692, 279618, 313365, 372824, 417820, 466030, 501384, 559236, 605839, 626730, 699045, 835640, 932060, 1118472, 1211678, 1253460, 1398090, 1817517, 1864120, 2423356, 2506920, 2796180, 3029195, 3635034, 4846712, 5592360, 6058390, 7270068, 9087585, 12116780, 14540136, 18175170, 24233560, 36350340, 72700680]

約数ペア:

[(1, 72700680), (2, 36350340), (3, 24233560), (4, 18175170), (5, 14540136), (6, 12116780), (8, 9087585), (10, 7270068), (12, 6058390), (13, 5592360), (15, 4846712), (20, 3635034), (24, 3029195), (26, 2796180), (29, 2506920), (30, 2423356), (39, 1864120), (40, 1817517), (52, 1398090), (58, 1253460), (60, 1211678), (65, 1118472), (78, 932060), (87, 835640), (104, 699045), (116, 626730), (120, 605839), (130, 559236), (145, 501384), (156, 466030), (174, 417820), (195, 372824), (232, 313365), (260, 279618), (290, 250692), (312, 233015), (348, 208910), (377, 192840), (390, 186412), (435, 167128), (520, 139809), (580, 125346), (696, 104455), (754, 96420), (780, 93206), (870, 83564), (1131, 64280), (1160, 62673), (1508, 48210), (1560, 46603), (1607, 45240), (1740, 41782), (1885, 38568), (2262, 32140), (3016, 24105), (3214, 22620), (3480, 20891), (3770, 19284), (4524, 16070), (4821, 15080), (5655, 12856), (6428, 11310), (7540, 9642), (8035, 9048)]