15072080

素因数分解:

$2^4\times 5^1\times {\mathrm{188401}}^1$

素因数の和:188414

約数の個数: 20

約数和(自身を含む): 35042772

約数和(自身を除く): 19970692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 188401, 376802, 753604, 942005, 1507208, 1884010, 3014416, 3768020, 7536040, 15072080]

約数ペア:

[(1, 15072080), (2, 7536040), (4, 3768020), (5, 3014416), (8, 1884010), (10, 1507208), (16, 942005), (20, 753604), (40, 376802), (80, 188401)]