85436040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{711967}}^1$

素因数の和:711981

約数の個数: 32

約数和(自身を含む): 256308480

約数和(自身を除く): 170872440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 711967, 1423934, 2135901, 2847868, 3559835, 4271802, 5695736, 7119670, 8543604, 10679505, 14239340, 17087208, 21359010, 28478680, 42718020, 85436040]

約数ペア:

[(1, 85436040), (2, 42718020), (3, 28478680), (4, 21359010), (5, 17087208), (6, 14239340), (8, 10679505), (10, 8543604), (12, 7119670), (15, 5695736), (20, 4271802), (24, 3559835), (30, 2847868), (40, 2135901), (60, 1423934), (120, 711967)]