12461880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3581}}^1$

素因数の和:3624

約数の個数: 64

約数和(自身を含む): 38685600

約数和(自身を除く): 26223720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 3581, 7162, 10743, 14324, 17905, 21486, 28648, 35810, 42972, 53715, 71620, 85944, 103849, 107430, 143240, 207698, 214860, 311547, 415396, 429720, 519245, 623094, 830792, 1038490, 1246188, 1557735, 2076980, 2492376, 3115470, 4153960, 6230940, 12461880]

約数ペア:

[(1, 12461880), (2, 6230940), (3, 4153960), (4, 3115470), (5, 2492376), (6, 2076980), (8, 1557735), (10, 1246188), (12, 1038490), (15, 830792), (20, 623094), (24, 519245), (29, 429720), (30, 415396), (40, 311547), (58, 214860), (60, 207698), (87, 143240), (116, 107430), (120, 103849), (145, 85944), (174, 71620), (232, 53715), (290, 42972), (348, 35810), (435, 28648), (580, 21486), (696, 17905), (870, 14324), (1160, 10743), (1740, 7162), (3480, 3581)]