148708740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2478479}}^1$

素因数の和:2478491

約数の個数: 24

約数和(自身を含む): 416384640

約数和(自身を除く): 267675900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2478479, 4956958, 7435437, 9913916, 12392395, 14870874, 24784790, 29741748, 37177185, 49569580, 74354370, 148708740]

約数ペア:

[(1, 148708740), (2, 74354370), (3, 49569580), (4, 37177185), (5, 29741748), (6, 24784790), (10, 14870874), (12, 12392395), (15, 9913916), (20, 7435437), (30, 4956958), (60, 2478479)]