68479020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1093

約数の個数: 120

約数和(自身を含む): 220274208

約数和(自身を除く): 151795188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 492, 540, 615, 738, 810, 820, 1031, 1107, 1230, 1476, 1620, 1845, 2062, 2214, 2460, 3093, 3321, 3690, 4124, 4428, 5155, 5535, 6186, 6642, 7380, 9279, 10310, 11070, 12372, 13284, 15465, 16605, 18558, 20620, 22140, 27837, 30930, 33210, 37116, 42271, 46395, 55674, 61860, 66420, 83511, 84542, 92790, 111348, 126813, 139185, 167022, 169084, 185580, 211355, 253626, 278370, 334044, 380439, 417555, 422710, 507252, 556740, 634065, 760878, 835110, 845420, 1141317, 1268130, 1521756, 1670220, 1902195, 2282634, 2536260, 3423951, 3804390, 4565268, 5706585, 6847902, 7608780, 11413170, 13695804, 17119755, 22826340, 34239510, 68479020]

約数ペア:

[(1, 68479020), (2, 34239510), (3, 22826340), (4, 17119755), (5, 13695804), (6, 11413170), (9, 7608780), (10, 6847902), (12, 5706585), (15, 4565268), (18, 3804390), (20, 3423951), (27, 2536260), (30, 2282634), (36, 1902195), (41, 1670220), (45, 1521756), (54, 1268130), (60, 1141317), (81, 845420), (82, 835110), (90, 760878), (108, 634065), (123, 556740), (135, 507252), (162, 422710), (164, 417555), (180, 380439), (205, 334044), (246, 278370), (270, 253626), (324, 211355), (369, 185580), (405, 169084), (410, 167022), (492, 139185), (540, 126813), (615, 111348), (738, 92790), (810, 84542), (820, 83511), (1031, 66420), (1107, 61860), (1230, 55674), (1476, 46395), (1620, 42271), (1845, 37116), (2062, 33210), (2214, 30930), (2460, 27837), (3093, 22140), (3321, 20620), (3690, 18558), (4124, 16605), (4428, 15465), (5155, 13284), (5535, 12372), (6186, 11070), (6642, 10310), (7380, 9279)]