15073360

素因数分解:

$2^4\times 5^1\times {\mathrm{188417}}^1$

素因数の和:188430

約数の個数: 20

約数和(自身を含む): 35045748

約数和(自身を除く): 19972388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 188417, 376834, 753668, 942085, 1507336, 1884170, 3014672, 3768340, 7536680, 15073360]

約数ペア:

[(1, 15073360), (2, 7536680), (4, 3768340), (5, 3014672), (8, 1884170), (10, 1507336), (16, 942085), (20, 753668), (40, 376834), (80, 188417)]