1634520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 5015520

約数和(自身を除く): 3381000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 257, 265, 318, 424, 514, 530, 636, 771, 795, 1028, 1060, 1272, 1285, 1542, 1590, 2056, 2120, 2570, 3084, 3180, 3855, 5140, 6168, 6360, 7710, 10280, 13621, 15420, 27242, 30840, 40863, 54484, 68105, 81726, 108968, 136210, 163452, 204315, 272420, 326904, 408630, 544840, 817260, 1634520]

約数ペア:

[(1, 1634520), (2, 817260), (3, 544840), (4, 408630), (5, 326904), (6, 272420), (8, 204315), (10, 163452), (12, 136210), (15, 108968), (20, 81726), (24, 68105), (30, 54484), (40, 40863), (53, 30840), (60, 27242), (106, 15420), (120, 13621), (159, 10280), (212, 7710), (257, 6360), (265, 6168), (318, 5140), (424, 3855), (514, 3180), (530, 3084), (636, 2570), (771, 2120), (795, 2056), (1028, 1590), (1060, 1542), (1272, 1285)]