8764080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 29821008

約数和(自身を除く): 21056928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 195, 208, 212, 240, 260, 265, 312, 318, 390, 424, 520, 530, 624, 636, 689, 780, 795, 848, 1040, 1060, 1272, 1378, 1560, 1590, 2067, 2120, 2544, 2756, 2809, 3120, 3180, 3445, 4134, 4240, 5512, 5618, 6360, 6890, 8268, 8427, 10335, 11024, 11236, 12720, 13780, 14045, 16536, 16854, 20670, 22472, 27560, 28090, 33072, 33708, 36517, 41340, 42135, 44944, 55120, 56180, 67416, 73034, 82680, 84270, 109551, 112360, 134832, 146068, 165360, 168540, 182585, 219102, 224720, 292136, 337080, 365170, 438204, 547755, 584272, 674160, 730340, 876408, 1095510, 1460680, 1752816, 2191020, 2921360, 4382040, 8764080]

約数ペア:

[(1, 8764080), (2, 4382040), (3, 2921360), (4, 2191020), (5, 1752816), (6, 1460680), (8, 1095510), (10, 876408), (12, 730340), (13, 674160), (15, 584272), (16, 547755), (20, 438204), (24, 365170), (26, 337080), (30, 292136), (39, 224720), (40, 219102), (48, 182585), (52, 168540), (53, 165360), (60, 146068), (65, 134832), (78, 112360), (80, 109551), (104, 84270), (106, 82680), (120, 73034), (130, 67416), (156, 56180), (159, 55120), (195, 44944), (208, 42135), (212, 41340), (240, 36517), (260, 33708), (265, 33072), (312, 28090), (318, 27560), (390, 22472), (424, 20670), (520, 16854), (530, 16536), (624, 14045), (636, 13780), (689, 12720), (780, 11236), (795, 11024), (848, 10335), (1040, 8427), (1060, 8268), (1272, 6890), (1378, 6360), (1560, 5618), (1590, 5512), (2067, 4240), (2120, 4134), (2544, 3445), (2756, 3180), (2809, 3120)]