72719010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{683}}^1$

素因数の和:729

約数の個数: 144

約数和(自身を含む): 234321984

約数和(自身を除く): 161602974

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 169, 182, 195, 210, 234, 273, 315, 338, 390, 455, 507, 546, 585, 630, 683, 819, 845, 910, 1014, 1170, 1183, 1365, 1366, 1521, 1638, 1690, 2049, 2366, 2535, 2730, 3042, 3415, 3549, 4095, 4098, 4781, 5070, 5915, 6147, 6830, 7098, 7605, 8190, 8879, 9562, 10245, 10647, 11830, 12294, 14343, 15210, 17745, 17758, 20490, 21294, 23905, 26637, 28686, 30735, 35490, 43029, 44395, 47810, 53235, 53274, 61470, 62153, 71715, 79911, 86058, 88790, 106470, 115427, 124306, 133185, 143430, 159822, 186459, 215145, 230854, 266370, 310765, 346281, 372918, 399555, 430290, 559377, 577135, 621530, 692562, 799110, 807989, 932295, 1038843, 1118754, 1154270, 1615978, 1731405, 1864590, 2077686, 2423967, 2796885, 3462810, 4039945, 4847934, 5194215, 5593770, 7271901, 8079890, 10388430, 12119835, 14543802, 24239670, 36359505, 72719010]

約数ペア:

[(1, 72719010), (2, 36359505), (3, 24239670), (5, 14543802), (6, 12119835), (7, 10388430), (9, 8079890), (10, 7271901), (13, 5593770), (14, 5194215), (15, 4847934), (18, 4039945), (21, 3462810), (26, 2796885), (30, 2423967), (35, 2077686), (39, 1864590), (42, 1731405), (45, 1615978), (63, 1154270), (65, 1118754), (70, 1038843), (78, 932295), (90, 807989), (91, 799110), (105, 692562), (117, 621530), (126, 577135), (130, 559377), (169, 430290), (182, 399555), (195, 372918), (210, 346281), (234, 310765), (273, 266370), (315, 230854), (338, 215145), (390, 186459), (455, 159822), (507, 143430), (546, 133185), (585, 124306), (630, 115427), (683, 106470), (819, 88790), (845, 86058), (910, 79911), (1014, 71715), (1170, 62153), (1183, 61470), (1365, 53274), (1366, 53235), (1521, 47810), (1638, 44395), (1690, 43029), (2049, 35490), (2366, 30735), (2535, 28686), (2730, 26637), (3042, 23905), (3415, 21294), (3549, 20490), (4095, 17758), (4098, 17745), (4781, 15210), (5070, 14343), (5915, 12294), (6147, 11830), (6830, 10647), (7098, 10245), (7605, 9562), (8190, 8879)]