8428740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2381}}^1$

素因数の和:2452

約数の個数: 48

約数和(自身を含む): 24010560

約数和(自身を除く): 15581820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 2381, 3540, 4762, 7143, 9524, 11905, 14286, 23810, 28572, 35715, 47620, 71430, 140479, 142860, 280958, 421437, 561916, 702395, 842874, 1404790, 1685748, 2107185, 2809580, 4214370, 8428740]

約数ペア:

[(1, 8428740), (2, 4214370), (3, 2809580), (4, 2107185), (5, 1685748), (6, 1404790), (10, 842874), (12, 702395), (15, 561916), (20, 421437), (30, 280958), (59, 142860), (60, 140479), (118, 71430), (177, 47620), (236, 35715), (295, 28572), (354, 23810), (590, 14286), (708, 11905), (885, 9524), (1180, 7143), (1770, 4762), (2381, 3540)]