12628320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{26309}}^1$

素因数の和:26327

約数の個数: 48

約数和(自身を含む): 39780720

約数和(自身を除く): 27152400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 26309, 52618, 78927, 105236, 131545, 157854, 210472, 263090, 315708, 394635, 420944, 526180, 631416, 789270, 841888, 1052360, 1262832, 1578540, 2104720, 2525664, 3157080, 4209440, 6314160, 12628320]

約数ペア:

[(1, 12628320), (2, 6314160), (3, 4209440), (4, 3157080), (5, 2525664), (6, 2104720), (8, 1578540), (10, 1262832), (12, 1052360), (15, 841888), (16, 789270), (20, 631416), (24, 526180), (30, 420944), (32, 394635), (40, 315708), (48, 263090), (60, 210472), (80, 157854), (96, 131545), (120, 105236), (160, 78927), (240, 52618), (480, 26309)]