244372020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4072867}}^1$

素因数の和:4072879

約数の個数: 24

約数和(自身を含む): 684241824

約数和(自身を除く): 439869804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4072867, 8145734, 12218601, 16291468, 20364335, 24437202, 40728670, 48874404, 61093005, 81457340, 122186010, 244372020]

約数ペア:

[(1, 244372020), (2, 122186010), (3, 81457340), (4, 61093005), (5, 48874404), (6, 40728670), (10, 24437202), (12, 20364335), (15, 16291468), (20, 12218601), (30, 8145734), (60, 4072867)]