8630520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 27993600

約数和(自身を除く): 19363080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 59, 60, 69, 92, 106, 115, 118, 120, 138, 159, 177, 184, 212, 230, 236, 265, 276, 295, 318, 345, 354, 424, 460, 472, 530, 552, 590, 636, 690, 708, 795, 885, 920, 1060, 1180, 1219, 1272, 1357, 1380, 1416, 1590, 1770, 2120, 2360, 2438, 2714, 2760, 3127, 3180, 3540, 3657, 4071, 4876, 5428, 6095, 6254, 6360, 6785, 7080, 7314, 8142, 9381, 9752, 10856, 12190, 12508, 13570, 14628, 15635, 16284, 18285, 18762, 20355, 24380, 25016, 27140, 29256, 31270, 32568, 36570, 37524, 40710, 46905, 48760, 54280, 62540, 71921, 73140, 75048, 81420, 93810, 125080, 143842, 146280, 162840, 187620, 215763, 287684, 359605, 375240, 431526, 575368, 719210, 863052, 1078815, 1438420, 1726104, 2157630, 2876840, 4315260, 8630520]

約数ペア:

[(1, 8630520), (2, 4315260), (3, 2876840), (4, 2157630), (5, 1726104), (6, 1438420), (8, 1078815), (10, 863052), (12, 719210), (15, 575368), (20, 431526), (23, 375240), (24, 359605), (30, 287684), (40, 215763), (46, 187620), (53, 162840), (59, 146280), (60, 143842), (69, 125080), (92, 93810), (106, 81420), (115, 75048), (118, 73140), (120, 71921), (138, 62540), (159, 54280), (177, 48760), (184, 46905), (212, 40710), (230, 37524), (236, 36570), (265, 32568), (276, 31270), (295, 29256), (318, 27140), (345, 25016), (354, 24380), (424, 20355), (460, 18762), (472, 18285), (530, 16284), (552, 15635), (590, 14628), (636, 13570), (690, 12508), (708, 12190), (795, 10856), (885, 9752), (920, 9381), (1060, 8142), (1180, 7314), (1219, 7080), (1272, 6785), (1357, 6360), (1380, 6254), (1416, 6095), (1590, 5428), (1770, 4876), (2120, 4071), (2360, 3657), (2438, 3540), (2714, 3180), (2760, 3127)]