242557680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19069}}^1$

素因数の和:19138

約数の個数: 80

約数和(自身を含む): 766156320

約数和(自身を除く): 523598640

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, 19069, 38138, 57207, 76276, 95345, 114414, 152552, 190690, 228828, 286035, 305104, 381380, 457656, 572070, 762760, 915312, 1010657, 1144140, 1525520, 2021314, 2288280, 3031971, 4042628, 4576560, 5053285, 6063942, 8085256, 10106570, 12127884, 15159855, 16170512, 20213140, 24255768, 30319710, 40426280, 48511536, 60639420, 80852560, 121278840, 242557680]

約数ペア:

[(1, 242557680), (2, 121278840), (3, 80852560), (4, 60639420), (5, 48511536), (6, 40426280), (8, 30319710), (10, 24255768), (12, 20213140), (15, 16170512), (16, 15159855), (20, 12127884), (24, 10106570), (30, 8085256), (40, 6063942), (48, 5053285), (53, 4576560), (60, 4042628), (80, 3031971), (106, 2288280), (120, 2021314), (159, 1525520), (212, 1144140), (240, 1010657), (265, 915312), (318, 762760), (424, 572070), (530, 457656), (636, 381380), (795, 305104), (848, 286035), (1060, 228828), (1272, 190690), (1590, 152552), (2120, 114414), (2544, 95345), (3180, 76276), (4240, 57207), (6360, 38138), (12720, 19069)]