86389320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{719911}}^1$

素因数の和:719925

約数の個数: 32

約数和(自身を含む): 259168320

約数和(自身を除く): 172779000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 719911, 1439822, 2159733, 2879644, 3599555, 4319466, 5759288, 7199110, 8638932, 10798665, 14398220, 17277864, 21597330, 28796440, 43194660, 86389320]

約数ペア:

[(1, 86389320), (2, 43194660), (3, 28796440), (4, 21597330), (5, 17277864), (6, 14398220), (8, 10798665), (10, 8638932), (12, 7199110), (15, 5759288), (20, 4319466), (24, 3599555), (30, 2879644), (40, 2159733), (60, 1439822), (120, 719911)]