90688440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{755737}}^1$

素因数の和:755751

約数の個数: 32

約数和(自身を含む): 272065680

約数和(自身を除く): 181377240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 755737, 1511474, 2267211, 3022948, 3778685, 4534422, 6045896, 7557370, 9068844, 11336055, 15114740, 18137688, 22672110, 30229480, 45344220, 90688440]

約数ペア:

[(1, 90688440), (2, 45344220), (3, 30229480), (4, 22672110), (5, 18137688), (6, 15114740), (8, 11336055), (10, 9068844), (12, 7557370), (15, 6045896), (20, 4534422), (24, 3778685), (30, 3022948), (40, 2267211), (60, 1511474), (120, 755737)]