152827440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{636781}}^1$

素因数の和:636797

約数の個数: 40

約数和(自身を含む): 473765808

約数和(自身を除く): 320938368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 636781, 1273562, 1910343, 2547124, 3183905, 3820686, 5094248, 6367810, 7641372, 9551715, 10188496, 12735620, 15282744, 19103430, 25471240, 30565488, 38206860, 50942480, 76413720, 152827440]

約数ペア:

[(1, 152827440), (2, 76413720), (3, 50942480), (4, 38206860), (5, 30565488), (6, 25471240), (8, 19103430), (10, 15282744), (12, 12735620), (15, 10188496), (16, 9551715), (20, 7641372), (24, 6367810), (30, 5094248), (40, 3820686), (48, 3183905), (60, 2547124), (80, 1910343), (120, 1273562), (240, 636781)]