75384420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1256407}}^1$

素因数の和:1256419

約数の個数: 24

約数和(自身を含む): 211076544

約数和(自身を除く): 135692124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1256407, 2512814, 3769221, 5025628, 6282035, 7538442, 12564070, 15076884, 18846105, 25128140, 37692210, 75384420]

約数ペア:

[(1, 75384420), (2, 37692210), (3, 25128140), (4, 18846105), (5, 15076884), (6, 12564070), (10, 7538442), (12, 6282035), (15, 5025628), (20, 3769221), (30, 2512814), (60, 1256407)]