272297040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21407}}^1$

素因数の和:21476

約数の個数: 80

約数和(自身を含む): 860087808

約数和(自身を除く): 587790768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 21407, 42814, 64221, 85628, 107035, 128442, 171256, 214070, 256884, 321105, 342512, 428140, 513768, 642210, 856280, 1027536, 1134571, 1284420, 1712560, 2269142, 2568840, 3403713, 4538284, 5137680, 5672855, 6807426, 9076568, 11345710, 13614852, 17018565, 18153136, 22691420, 27229704, 34037130, 45382840, 54459408, 68074260, 90765680, 136148520, 272297040]

約数ペア:

[(1, 272297040), (2, 136148520), (3, 90765680), (4, 68074260), (5, 54459408), (6, 45382840), (8, 34037130), (10, 27229704), (12, 22691420), (15, 18153136), (16, 17018565), (20, 13614852), (24, 11345710), (30, 9076568), (40, 6807426), (48, 5672855), (53, 5137680), (60, 4538284), (80, 3403713), (106, 2568840), (120, 2269142), (159, 1712560), (212, 1284420), (240, 1134571), (265, 1027536), (318, 856280), (424, 642210), (530, 513768), (636, 428140), (795, 342512), (848, 321105), (1060, 256884), (1272, 214070), (1590, 171256), (2120, 128442), (2544, 107035), (3180, 85628), (4240, 64221), (6360, 42814), (12720, 21407)]