15140291240

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1347001}}^1$

素因数の和:1347293

約数の個数: 32

約数和(自身を含む): 34186910760

約数和(自身を除く): 19046619520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5620, 11240, 1347001, 2694002, 5388004, 6735005, 10776008, 13470010, 26940020, 53880040, 378507281, 757014562, 1514029124, 1892536405, 3028058248, 3785072810, 7570145620, 15140291240]

約数ペア:

[(1, 15140291240), (2, 7570145620), (4, 3785072810), (5, 3028058248), (8, 1892536405), (10, 1514029124), (20, 757014562), (40, 378507281), (281, 53880040), (562, 26940020), (1124, 13470010), (1405, 10776008), (2248, 6735005), (2810, 5388004), (5620, 2694002), (11240, 1347001)]