268291740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4471529}}^1$

素因数の和:4471541

約数の個数: 24

約数和(自身を含む): 751217040

約数和(自身を除く): 482925300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4471529, 8943058, 13414587, 17886116, 22357645, 26829174, 44715290, 53658348, 67072935, 89430580, 134145870, 268291740]

約数ペア:

[(1, 268291740), (2, 134145870), (3, 89430580), (4, 67072935), (5, 53658348), (6, 44715290), (10, 26829174), (12, 22357645), (15, 17886116), (20, 13414587), (30, 8943058), (60, 4471529)]