721101060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{7573}}^1$

素因数の和:7634

約数の個数: 108

約数和(自身を含む): 2286878412

約数和(自身を除く): 1565777352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 690, 828, 1035, 1058, 1380, 1587, 2070, 2116, 2645, 3174, 4140, 4761, 5290, 6348, 7573, 7935, 9522, 10580, 15146, 15870, 19044, 22719, 23805, 30292, 31740, 37865, 45438, 47610, 68157, 75730, 90876, 95220, 113595, 136314, 151460, 174179, 227190, 272628, 340785, 348358, 454380, 522537, 681570, 696716, 870895, 1045074, 1363140, 1567611, 1741790, 2090148, 2612685, 3135222, 3483580, 4006117, 5225370, 6270444, 7838055, 8012234, 10450740, 12018351, 15676110, 16024468, 20030585, 24036702, 31352220, 36055053, 40061170, 48073404, 60091755, 72110106, 80122340, 120183510, 144220212, 180275265, 240367020, 360550530, 721101060]

約数ペア:

[(1, 721101060), (2, 360550530), (3, 240367020), (4, 180275265), (5, 144220212), (6, 120183510), (9, 80122340), (10, 72110106), (12, 60091755), (15, 48073404), (18, 40061170), (20, 36055053), (23, 31352220), (30, 24036702), (36, 20030585), (45, 16024468), (46, 15676110), (60, 12018351), (69, 10450740), (90, 8012234), (92, 7838055), (115, 6270444), (138, 5225370), (180, 4006117), (207, 3483580), (230, 3135222), (276, 2612685), (345, 2090148), (414, 1741790), (460, 1567611), (529, 1363140), (690, 1045074), (828, 870895), (1035, 696716), (1058, 681570), (1380, 522537), (1587, 454380), (2070, 348358), (2116, 340785), (2645, 272628), (3174, 227190), (4140, 174179), (4761, 151460), (5290, 136314), (6348, 113595), (7573, 95220), (7935, 90876), (9522, 75730), (10580, 68157), (15146, 47610), (15870, 45438), (19044, 37865), (22719, 31740), (23805, 30292)]