68534160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{285559}}^1$

素因数の和:285575

約数の個数: 40

約数和(自身を含む): 212456640

約数和(自身を除く): 143922480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 285559, 571118, 856677, 1142236, 1427795, 1713354, 2284472, 2855590, 3426708, 4283385, 4568944, 5711180, 6853416, 8566770, 11422360, 13706832, 17133540, 22844720, 34267080, 68534160]

約数ペア:

[(1, 68534160), (2, 34267080), (3, 22844720), (4, 17133540), (5, 13706832), (6, 11422360), (8, 8566770), (10, 6853416), (12, 5711180), (15, 4568944), (16, 4283385), (20, 3426708), (24, 2855590), (30, 2284472), (40, 1713354), (48, 1427795), (60, 1142236), (80, 856677), (120, 571118), (240, 285559)]