138789480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37309}}^1$

素因数の和:37354

約数の個数: 64

約数和(自身を含む): 429811200

約数和(自身を除く): 291021720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 37309, 74618, 111927, 149236, 186545, 223854, 298472, 373090, 447708, 559635, 746180, 895416, 1119270, 1156579, 1492360, 2238540, 2313158, 3469737, 4477080, 4626316, 5782895, 6939474, 9252632, 11565790, 13878948, 17348685, 23131580, 27757896, 34697370, 46263160, 69394740, 138789480]

約数ペア:

[(1, 138789480), (2, 69394740), (3, 46263160), (4, 34697370), (5, 27757896), (6, 23131580), (8, 17348685), (10, 13878948), (12, 11565790), (15, 9252632), (20, 6939474), (24, 5782895), (30, 4626316), (31, 4477080), (40, 3469737), (60, 2313158), (62, 2238540), (93, 1492360), (120, 1156579), (124, 1119270), (155, 895416), (186, 746180), (248, 559635), (310, 447708), (372, 373090), (465, 298472), (620, 223854), (744, 186545), (930, 149236), (1240, 111927), (1860, 74618), (3720, 37309)]