25195080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{209959}}^1$

素因数の和:209973

約数の個数: 32

約数和(自身を含む): 75585600

約数和(自身を除く): 50390520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 209959, 419918, 629877, 839836, 1049795, 1259754, 1679672, 2099590, 2519508, 3149385, 4199180, 5039016, 6298770, 8398360, 12597540, 25195080]

約数ペア:

[(1, 25195080), (2, 12597540), (3, 8398360), (4, 6298770), (5, 5039016), (6, 4199180), (8, 3149385), (10, 2519508), (12, 2099590), (15, 1679672), (20, 1259754), (24, 1049795), (30, 839836), (40, 629877), (60, 419918), (120, 209959)]