26680260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{444671}}^1$

素因数の和:444683

約数の個数: 24

約数和(自身を含む): 74704896

約数和(自身を除く): 48024636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 444671, 889342, 1334013, 1778684, 2223355, 2668026, 4446710, 5336052, 6670065, 8893420, 13340130, 26680260]

約数ペア:

[(1, 26680260), (2, 13340130), (3, 8893420), (4, 6670065), (5, 5336052), (6, 4446710), (10, 2668026), (12, 2223355), (15, 1778684), (20, 1334013), (30, 889342), (60, 444671)]