12307060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 27518400

約数和(自身を除く): 15211340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 139, 190, 233, 278, 380, 466, 556, 695, 932, 1165, 1390, 2330, 2641, 2780, 4427, 4660, 5282, 8854, 10564, 13205, 17708, 22135, 26410, 32387, 44270, 52820, 64774, 88540, 129548, 161935, 323870, 615353, 647740, 1230706, 2461412, 3076765, 6153530, 12307060]

約数ペア:

[(1, 12307060), (2, 6153530), (4, 3076765), (5, 2461412), (10, 1230706), (19, 647740), (20, 615353), (38, 323870), (76, 161935), (95, 129548), (139, 88540), (190, 64774), (233, 52820), (278, 44270), (380, 32387), (466, 26410), (556, 22135), (695, 17708), (932, 13205), (1165, 10564), (1390, 8854), (2330, 5282), (2641, 4660), (2780, 4427)]