131384272020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2189737867}}^1$

素因数の和:2189737879

約数の個数: 24

約数和(自身を含む): 367875961824

約数和(自身を除く): 236491689804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2189737867, 4379475734, 6569213601, 8758951468, 10948689335, 13138427202, 21897378670, 26276854404, 32846068005, 43794757340, 65692136010, 131384272020]

約数ペア:

[(1, 131384272020), (2, 65692136010), (3, 43794757340), (4, 32846068005), (5, 26276854404), (6, 21897378670), (10, 13138427202), (12, 10948689335), (15, 8758951468), (20, 6569213601), (30, 4379475734), (60, 2189737867)]