15087260

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1549}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 31768800

約数和(自身を除く): 16681540

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1549, 1948, 2435, 3098, 4870, 6196, 7745, 9740, 15490, 30980, 754363, 1508726, 3017452, 3771815, 7543630, 15087260]

約数ペア:

[(1, 15087260), (2, 7543630), (4, 3771815), (5, 3017452), (10, 1508726), (20, 754363), (487, 30980), (974, 15490), (1549, 9740), (1948, 7745), (2435, 6196), (3098, 4870)]