126442440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{351229}}^1$

素因数の和:351246

約数の個数: 48

約数和(自身を含む): 410939100

約数和(自身を除く): 284496660

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, 351229, 702458, 1053687, 1404916, 1756145, 2107374, 2809832, 3161061, 3512290, 4214748, 5268435, 6322122, 7024580, 8429496, 10536870, 12644244, 14049160, 15805305, 21073740, 25288488, 31610610, 42147480, 63221220, 126442440]

約数ペア:

[(1, 126442440), (2, 63221220), (3, 42147480), (4, 31610610), (5, 25288488), (6, 21073740), (8, 15805305), (9, 14049160), (10, 12644244), (12, 10536870), (15, 8429496), (18, 7024580), (20, 6322122), (24, 5268435), (30, 4214748), (36, 3512290), (40, 3161061), (45, 2809832), (60, 2107374), (72, 1756145), (90, 1404916), (120, 1053687), (180, 702458), (360, 351229)]