8634120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 29306880

約数和(自身を除く): 20672760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 211, 220, 248, 264, 310, 330, 341, 372, 422, 440, 465, 620, 633, 660, 682, 744, 844, 930, 1023, 1055, 1240, 1266, 1320, 1364, 1688, 1705, 1860, 2046, 2110, 2321, 2532, 2728, 3165, 3410, 3720, 4092, 4220, 4642, 5064, 5115, 6330, 6541, 6820, 6963, 8184, 8440, 9284, 10230, 11605, 12660, 13082, 13640, 13926, 18568, 19623, 20460, 23210, 25320, 26164, 27852, 32705, 34815, 39246, 40920, 46420, 52328, 55704, 65410, 69630, 71951, 78492, 92840, 98115, 130820, 139260, 143902, 156984, 196230, 215853, 261640, 278520, 287804, 359755, 392460, 431706, 575608, 719510, 784920, 863412, 1079265, 1439020, 1726824, 2158530, 2878040, 4317060, 8634120]

約数ペア:

[(1, 8634120), (2, 4317060), (3, 2878040), (4, 2158530), (5, 1726824), (6, 1439020), (8, 1079265), (10, 863412), (11, 784920), (12, 719510), (15, 575608), (20, 431706), (22, 392460), (24, 359755), (30, 287804), (31, 278520), (33, 261640), (40, 215853), (44, 196230), (55, 156984), (60, 143902), (62, 139260), (66, 130820), (88, 98115), (93, 92840), (110, 78492), (120, 71951), (124, 69630), (132, 65410), (155, 55704), (165, 52328), (186, 46420), (211, 40920), (220, 39246), (248, 34815), (264, 32705), (310, 27852), (330, 26164), (341, 25320), (372, 23210), (422, 20460), (440, 19623), (465, 18568), (620, 13926), (633, 13640), (660, 13082), (682, 12660), (744, 11605), (844, 10230), (930, 9284), (1023, 8440), (1055, 8184), (1240, 6963), (1266, 6820), (1320, 6541), (1364, 6330), (1688, 5115), (1705, 5064), (1860, 4642), (2046, 4220), (2110, 4092), (2321, 3720), (2532, 3410), (2728, 3165)]