7864140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2473}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 22444128

約数和(自身を除く): 14579988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 2473, 3180, 4946, 7419, 9892, 12365, 14838, 24730, 29676, 37095, 49460, 74190, 131069, 148380, 262138, 393207, 524276, 655345, 786414, 1310690, 1572828, 1966035, 2621380, 3932070, 7864140]

約数ペア:

[(1, 7864140), (2, 3932070), (3, 2621380), (4, 1966035), (5, 1572828), (6, 1310690), (10, 786414), (12, 655345), (15, 524276), (20, 393207), (30, 262138), (53, 148380), (60, 131069), (106, 74190), (159, 49460), (212, 37095), (265, 29676), (318, 24730), (530, 14838), (636, 12365), (795, 9892), (1060, 7419), (1590, 4946), (2473, 3180)]