25256640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{26309}}^1$

素因数の和:26329

約数の個数: 56

約数和(自身を含む): 80192880

約数和(自身を除く): 54936240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 26309, 52618, 78927, 105236, 131545, 157854, 210472, 263090, 315708, 394635, 420944, 526180, 631416, 789270, 841888, 1052360, 1262832, 1578540, 1683776, 2104720, 2525664, 3157080, 4209440, 5051328, 6314160, 8418880, 12628320, 25256640]

約数ペア:

[(1, 25256640), (2, 12628320), (3, 8418880), (4, 6314160), (5, 5051328), (6, 4209440), (8, 3157080), (10, 2525664), (12, 2104720), (15, 1683776), (16, 1578540), (20, 1262832), (24, 1052360), (30, 841888), (32, 789270), (40, 631416), (48, 526180), (60, 420944), (64, 394635), (80, 315708), (96, 263090), (120, 210472), (160, 157854), (192, 131545), (240, 105236), (320, 78927), (480, 52618), (960, 26309)]