120052280

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{20143}}^1$

素因数の和:20303

約数の個数: 32

約数和(自身を含む): 271944000

約数和(自身を除く): 151891720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 20143, 40286, 80572, 100715, 161144, 201430, 402860, 805720, 3001307, 6002614, 12005228, 15006535, 24010456, 30013070, 60026140, 120052280]

約数ペア:

[(1, 120052280), (2, 60026140), (4, 30013070), (5, 24010456), (8, 15006535), (10, 12005228), (20, 6002614), (40, 3001307), (149, 805720), (298, 402860), (596, 201430), (745, 161144), (1192, 100715), (1490, 80572), (2980, 40286), (5960, 20143)]