18139560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151163}}^1$

素因数の和:151177

約数の個数: 32

約数和(自身を含む): 54419040

約数和(自身を除く): 36279480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151163, 302326, 453489, 604652, 755815, 906978, 1209304, 1511630, 1813956, 2267445, 3023260, 3627912, 4534890, 6046520, 9069780, 18139560]

約数ペア:

[(1, 18139560), (2, 9069780), (3, 6046520), (4, 4534890), (5, 3627912), (6, 3023260), (8, 2267445), (10, 1813956), (12, 1511630), (15, 1209304), (20, 906978), (24, 755815), (30, 604652), (40, 453489), (60, 302326), (120, 151163)]