7571580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 21609504

約数和(自身を除く): 14037924

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, 2381, 3180, 4762, 7143, 9524, 11905, 14286, 23810, 28572, 35715, 47620, 71430, 126193, 142860, 252386, 378579, 504772, 630965, 757158, 1261930, 1514316, 1892895, 2523860, 3785790, 7571580]

約数ペア:

[(1, 7571580), (2, 3785790), (3, 2523860), (4, 1892895), (5, 1514316), (6, 1261930), (10, 757158), (12, 630965), (15, 504772), (20, 378579), (30, 252386), (53, 142860), (60, 126193), (106, 71430), (159, 47620), (212, 35715), (265, 28572), (318, 23810), (530, 14286), (636, 11905), (795, 9524), (1060, 7143), (1590, 4762), (2381, 3180)]