4256040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 13219200

約数和(自身を除く): 8963160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1223, 1740, 2446, 3480, 3669, 4892, 6115, 7338, 9784, 12230, 14676, 18345, 24460, 29352, 35467, 36690, 48920, 70934, 73380, 106401, 141868, 146760, 177335, 212802, 283736, 354670, 425604, 532005, 709340, 851208, 1064010, 1418680, 2128020, 4256040]

約数ペア:

[(1, 4256040), (2, 2128020), (3, 1418680), (4, 1064010), (5, 851208), (6, 709340), (8, 532005), (10, 425604), (12, 354670), (15, 283736), (20, 212802), (24, 177335), (29, 146760), (30, 141868), (40, 106401), (58, 73380), (60, 70934), (87, 48920), (116, 36690), (120, 35467), (145, 29352), (174, 24460), (232, 18345), (290, 14676), (348, 12230), (435, 9784), (580, 7338), (696, 6115), (870, 4892), (1160, 3669), (1223, 3480), (1740, 2446)]