12750420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{212507}}^1$

素因数の和:212519

約数の個数: 24

約数和(自身を含む): 35701344

約数和(自身を除く): 22950924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 212507, 425014, 637521, 850028, 1062535, 1275042, 2125070, 2550084, 3187605, 4250140, 6375210, 12750420]

約数ペア:

[(1, 12750420), (2, 6375210), (3, 4250140), (4, 3187605), (5, 2550084), (6, 2125070), (10, 1275042), (12, 1062535), (15, 850028), (20, 637521), (30, 425014), (60, 212507)]