15130160

素因数分解:

$2^4\times 5^1\times {\mathrm{189127}}^1$

素因数の和:189140

約数の個数: 20

約数和(自身を含む): 35177808

約数和(自身を除く): 20047648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 189127, 378254, 756508, 945635, 1513016, 1891270, 3026032, 3782540, 7565080, 15130160]

約数ペア:

[(1, 15130160), (2, 7565080), (4, 3782540), (5, 3026032), (8, 1891270), (10, 1513016), (16, 945635), (20, 756508), (40, 378254), (80, 189127)]