138496920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31193}}^1$

素因数の和:31244

約数の個数: 64

約数和(自身を含む): 426733920

約数和(自身を除く): 288237000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 31193, 62386, 93579, 124772, 155965, 187158, 249544, 311930, 374316, 467895, 623860, 748632, 935790, 1154141, 1247720, 1871580, 2308282, 3462423, 3743160, 4616564, 5770705, 6924846, 9233128, 11541410, 13849692, 17312115, 23082820, 27699384, 34624230, 46165640, 69248460, 138496920]

約数ペア:

[(1, 138496920), (2, 69248460), (3, 46165640), (4, 34624230), (5, 27699384), (6, 23082820), (8, 17312115), (10, 13849692), (12, 11541410), (15, 9233128), (20, 6924846), (24, 5770705), (30, 4616564), (37, 3743160), (40, 3462423), (60, 2308282), (74, 1871580), (111, 1247720), (120, 1154141), (148, 935790), (185, 748632), (222, 623860), (296, 467895), (370, 374316), (444, 311930), (555, 249544), (740, 187158), (888, 155965), (1110, 124772), (1480, 93579), (2220, 62386), (4440, 31193)]