1551636360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{3121}}^1$

素因数の和:4519

約数の個数: 96

約数和(自身を含む): 5048086680

約数和(自身を除く): 3496450320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1381, 2762, 3121, 4143, 5524, 6242, 6905, 8286, 9363, 11048, 12429, 12484, 13810, 15605, 16572, 18726, 20715, 24858, 24968, 27620, 28089, 31210, 33144, 37452, 41430, 46815, 49716, 55240, 56178, 62145, 62420, 74904, 82860, 93630, 99432, 112356, 124290, 124840, 140445, 165720, 187260, 224712, 248580, 280890, 374520, 497160, 561780, 1123560, 4310101, 8620202, 12930303, 17240404, 21550505, 25860606, 34480808, 38790909, 43101010, 51721212, 64651515, 77581818, 86202020, 103442424, 129303030, 155163636, 172404040, 193954545, 258606060, 310327272, 387909090, 517212120, 775818180, 1551636360]

約数ペア:

[(1, 1551636360), (2, 775818180), (3, 517212120), (4, 387909090), (5, 310327272), (6, 258606060), (8, 193954545), (9, 172404040), (10, 155163636), (12, 129303030), (15, 103442424), (18, 86202020), (20, 77581818), (24, 64651515), (30, 51721212), (36, 43101010), (40, 38790909), (45, 34480808), (60, 25860606), (72, 21550505), (90, 17240404), (120, 12930303), (180, 8620202), (360, 4310101), (1381, 1123560), (2762, 561780), (3121, 497160), (4143, 374520), (5524, 280890), (6242, 248580), (6905, 224712), (8286, 187260), (9363, 165720), (11048, 140445), (12429, 124840), (12484, 124290), (13810, 112356), (15605, 99432), (16572, 93630), (18726, 82860), (20715, 74904), (24858, 62420), (24968, 62145), (27620, 56178), (28089, 55240), (31210, 49716), (33144, 46815), (37452, 41430)]