8074020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2539}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 23042880

約数和(自身を除く): 14968860

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, 2539, 3180, 5078, 7617, 10156, 12695, 15234, 25390, 30468, 38085, 50780, 76170, 134567, 152340, 269134, 403701, 538268, 672835, 807402, 1345670, 1614804, 2018505, 2691340, 4037010, 8074020]

約数ペア:

[(1, 8074020), (2, 4037010), (3, 2691340), (4, 2018505), (5, 1614804), (6, 1345670), (10, 807402), (12, 672835), (15, 538268), (20, 403701), (30, 269134), (53, 152340), (60, 134567), (106, 76170), (159, 50780), (212, 38085), (265, 30468), (318, 25390), (530, 15234), (636, 12695), (795, 10156), (1060, 7617), (1590, 5078), (2539, 3180)]