68968920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{574741}}^1$

素因数の和:574755

約数の個数: 32

約数和(自身を含む): 206907120

約数和(自身を除く): 137938200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 574741, 1149482, 1724223, 2298964, 2873705, 3448446, 4597928, 5747410, 6896892, 8621115, 11494820, 13793784, 17242230, 22989640, 34484460, 68968920]

約数ペア:

[(1, 68968920), (2, 34484460), (3, 22989640), (4, 17242230), (5, 13793784), (6, 11494820), (8, 8621115), (10, 6896892), (12, 5747410), (15, 4597928), (20, 3448446), (24, 2873705), (30, 2298964), (40, 1724223), (60, 1149482), (120, 574741)]