157854120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1315451}}^1$

素因数の和:1315465

約数の個数: 32

約数和(自身を含む): 473562720

約数和(自身を除く): 315708600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1315451, 2630902, 3946353, 5261804, 6577255, 7892706, 10523608, 13154510, 15785412, 19731765, 26309020, 31570824, 39463530, 52618040, 78927060, 157854120]

約数ペア:

[(1, 157854120), (2, 78927060), (3, 52618040), (4, 39463530), (5, 31570824), (6, 26309020), (8, 19731765), (10, 15785412), (12, 13154510), (15, 10523608), (20, 7892706), (24, 6577255), (30, 5261804), (40, 3946353), (60, 2630902), (120, 1315451)]