4197540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{69959}}^1$

素因数の和:69971

約数の個数: 24

約数和(自身を含む): 11753280

約数和(自身を除く): 7555740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 69959, 139918, 209877, 279836, 349795, 419754, 699590, 839508, 1049385, 1399180, 2098770, 4197540]

約数ペア:

[(1, 4197540), (2, 2098770), (3, 1399180), (4, 1049385), (5, 839508), (6, 699590), (10, 419754), (12, 349795), (15, 279836), (20, 209877), (30, 139918), (60, 69959)]