8640390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26183}}^1$

素因数の和:26204

約数の個数: 32

約数和(自身を含む): 22622976

約数和(自身を除く): 13982586

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 26183, 52366, 78549, 130915, 157098, 261830, 288013, 392745, 576026, 785490, 864039, 1440065, 1728078, 2880130, 4320195, 8640390]

約数ペア:

[(1, 8640390), (2, 4320195), (3, 2880130), (5, 1728078), (6, 1440065), (10, 864039), (11, 785490), (15, 576026), (22, 392745), (30, 288013), (33, 261830), (55, 157098), (66, 130915), (110, 78549), (165, 52366), (330, 26183)]