120105020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 300174336

約数和(自身を除く): 180069316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 71, 86, 140, 142, 172, 215, 281, 284, 301, 355, 430, 497, 562, 602, 710, 860, 994, 1124, 1204, 1405, 1420, 1505, 1967, 1988, 2485, 2810, 3010, 3053, 3934, 4970, 5620, 6020, 6106, 7868, 9835, 9940, 12083, 12212, 15265, 19670, 19951, 21371, 24166, 30530, 39340, 39902, 42742, 48332, 60415, 61060, 79804, 84581, 85484, 99755, 106855, 120830, 139657, 169162, 199510, 213710, 241660, 279314, 338324, 399020, 422905, 427420, 558628, 698285, 845810, 857893, 1396570, 1691620, 1715786, 2793140, 3431572, 4289465, 6005251, 8578930, 12010502, 17157860, 24021004, 30026255, 60052510, 120105020]

約数ペア:

[(1, 120105020), (2, 60052510), (4, 30026255), (5, 24021004), (7, 17157860), (10, 12010502), (14, 8578930), (20, 6005251), (28, 4289465), (35, 3431572), (43, 2793140), (70, 1715786), (71, 1691620), (86, 1396570), (140, 857893), (142, 845810), (172, 698285), (215, 558628), (281, 427420), (284, 422905), (301, 399020), (355, 338324), (430, 279314), (497, 241660), (562, 213710), (602, 199510), (710, 169162), (860, 139657), (994, 120830), (1124, 106855), (1204, 99755), (1405, 85484), (1420, 84581), (1505, 79804), (1967, 61060), (1988, 60415), (2485, 48332), (2810, 42742), (3010, 39902), (3053, 39340), (3934, 30530), (4970, 24166), (5620, 21371), (6020, 19951), (6106, 19670), (7868, 15265), (9835, 12212), (9940, 12083)]