244156740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4069279}}^1$

素因数の和:4069291

約数の個数: 24

約数和(自身を含む): 683639040

約数和(自身を除く): 439482300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4069279, 8138558, 12207837, 16277116, 20346395, 24415674, 40692790, 48831348, 61039185, 81385580, 122078370, 244156740]

約数ペア:

[(1, 244156740), (2, 122078370), (3, 81385580), (4, 61039185), (5, 48831348), (6, 40692790), (10, 24415674), (12, 20346395), (15, 16277116), (20, 12207837), (30, 8138558), (60, 4069279)]