13505640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{467}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 40772160

約数和(自身を除く): 27266520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 467, 482, 723, 934, 964, 1205, 1401, 1446, 1868, 1928, 2335, 2410, 2802, 2892, 3615, 3736, 4670, 4820, 5604, 5784, 7005, 7230, 9340, 9640, 11208, 14010, 14460, 18680, 28020, 28920, 56040, 112547, 225094, 337641, 450188, 562735, 675282, 900376, 1125470, 1350564, 1688205, 2250940, 2701128, 3376410, 4501880, 6752820, 13505640]

約数ペア:

[(1, 13505640), (2, 6752820), (3, 4501880), (4, 3376410), (5, 2701128), (6, 2250940), (8, 1688205), (10, 1350564), (12, 1125470), (15, 900376), (20, 675282), (24, 562735), (30, 450188), (40, 337641), (60, 225094), (120, 112547), (241, 56040), (467, 28920), (482, 28020), (723, 18680), (934, 14460), (964, 14010), (1205, 11208), (1401, 9640), (1446, 9340), (1868, 7230), (1928, 7005), (2335, 5784), (2410, 5604), (2802, 4820), (2892, 4670), (3615, 3736)]