26186640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109111}}^1$

素因数の和:109127

約数の個数: 40

約数和(自身を含む): 81179328

約数和(自身を除く): 54992688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 109111, 218222, 327333, 436444, 545555, 654666, 872888, 1091110, 1309332, 1636665, 1745776, 2182220, 2618664, 3273330, 4364440, 5237328, 6546660, 8728880, 13093320, 26186640]

約数ペア:

[(1, 26186640), (2, 13093320), (3, 8728880), (4, 6546660), (5, 5237328), (6, 4364440), (8, 3273330), (10, 2618664), (12, 2182220), (15, 1745776), (16, 1636665), (20, 1309332), (24, 1091110), (30, 872888), (40, 654666), (48, 545555), (60, 436444), (80, 327333), (120, 218222), (240, 109111)]