15089480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53891}}^1$

素因数の和:53909

約数の個数: 32

約数和(自身を含む): 38802240

約数和(自身を除く): 23712760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 53891, 107782, 215564, 269455, 377237, 431128, 538910, 754474, 1077820, 1508948, 1886185, 2155640, 3017896, 3772370, 7544740, 15089480]

約数ペア:

[(1, 15089480), (2, 7544740), (4, 3772370), (5, 3017896), (7, 2155640), (8, 1886185), (10, 1508948), (14, 1077820), (20, 754474), (28, 538910), (35, 431128), (40, 377237), (56, 269455), (70, 215564), (140, 107782), (280, 53891)]