81486120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{679051}}^1$

素因数の和:679065

約数の個数: 32

約数和(自身を含む): 244458720

約数和(自身を除く): 162972600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 679051, 1358102, 2037153, 2716204, 3395255, 4074306, 5432408, 6790510, 8148612, 10185765, 13581020, 16297224, 20371530, 27162040, 40743060, 81486120]

約数ペア:

[(1, 81486120), (2, 40743060), (3, 27162040), (4, 20371530), (5, 16297224), (6, 13581020), (8, 10185765), (10, 8148612), (12, 6790510), (15, 5432408), (20, 4074306), (24, 3395255), (30, 2716204), (40, 2037153), (60, 1358102), (120, 679051)]