121278840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19069}}^1$

素因数の和:19136

約数の個数: 64

約数和(自身を含む): 370720800

約数和(自身を除く): 249441960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 19069, 38138, 57207, 76276, 95345, 114414, 152552, 190690, 228828, 286035, 381380, 457656, 572070, 762760, 1010657, 1144140, 2021314, 2288280, 3031971, 4042628, 5053285, 6063942, 8085256, 10106570, 12127884, 15159855, 20213140, 24255768, 30319710, 40426280, 60639420, 121278840]

約数ペア:

[(1, 121278840), (2, 60639420), (3, 40426280), (4, 30319710), (5, 24255768), (6, 20213140), (8, 15159855), (10, 12127884), (12, 10106570), (15, 8085256), (20, 6063942), (24, 5053285), (30, 4042628), (40, 3031971), (53, 2288280), (60, 2021314), (106, 1144140), (120, 1010657), (159, 762760), (212, 572070), (265, 457656), (318, 381380), (424, 286035), (530, 228828), (636, 190690), (795, 152552), (1060, 114414), (1272, 95345), (1590, 76276), (2120, 57207), (3180, 38138), (6360, 19069)]