90866760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6947}}^1$

素因数の和:7070

約数の個数: 64

約数和(自身を含む): 275140800

約数和(自身を除く): 184274040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 6947, 13080, 13894, 20841, 27788, 34735, 41682, 55576, 69470, 83364, 104205, 138940, 166728, 208410, 277880, 416820, 757223, 833640, 1514446, 2271669, 3028892, 3786115, 4543338, 6057784, 7572230, 9086676, 11358345, 15144460, 18173352, 22716690, 30288920, 45433380, 90866760]

約数ペア:

[(1, 90866760), (2, 45433380), (3, 30288920), (4, 22716690), (5, 18173352), (6, 15144460), (8, 11358345), (10, 9086676), (12, 7572230), (15, 6057784), (20, 4543338), (24, 3786115), (30, 3028892), (40, 2271669), (60, 1514446), (109, 833640), (120, 757223), (218, 416820), (327, 277880), (436, 208410), (545, 166728), (654, 138940), (872, 104205), (1090, 83364), (1308, 69470), (1635, 55576), (2180, 41682), (2616, 34735), (3270, 27788), (4360, 20841), (6540, 13894), (6947, 13080)]