1571460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2381}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 4802112

約数和(自身を除く): 3230652

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2381, 4762, 7143, 9524, 11905, 14286, 23810, 26191, 28572, 35715, 47620, 52382, 71430, 78573, 104764, 130955, 142860, 157146, 261910, 314292, 392865, 523820, 785730, 1571460]

約数ペア:

[(1, 1571460), (2, 785730), (3, 523820), (4, 392865), (5, 314292), (6, 261910), (10, 157146), (11, 142860), (12, 130955), (15, 104764), (20, 78573), (22, 71430), (30, 52382), (33, 47620), (44, 35715), (55, 28572), (60, 26191), (66, 23810), (110, 14286), (132, 11905), (165, 9524), (220, 7143), (330, 4762), (660, 2381)]