102880020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1714667}}^1$

素因数の和:1714679

約数の個数: 24

約数和(自身を含む): 288064224

約数和(自身を除く): 185184204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1714667, 3429334, 5144001, 6858668, 8573335, 10288002, 17146670, 20576004, 25720005, 34293340, 51440010, 102880020]

約数ペア:

[(1, 102880020), (2, 51440010), (3, 34293340), (4, 25720005), (5, 20576004), (6, 17146670), (10, 10288002), (12, 8573335), (15, 6858668), (20, 5144001), (30, 3429334), (60, 1714667)]