118486760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1609}}^1$

素因数の和:1890

約数の個数: 64

約数和(自身を含む): 306028800

約数和(自身を除く): 187542040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 526, 1052, 1315, 1609, 1841, 2104, 2630, 3218, 3682, 5260, 6436, 7364, 8045, 9205, 10520, 11263, 12872, 14728, 16090, 18410, 22526, 32180, 36820, 45052, 56315, 64360, 73640, 90104, 112630, 225260, 423167, 450520, 846334, 1692668, 2115835, 2962169, 3385336, 4231670, 5924338, 8463340, 11848676, 14810845, 16926680, 23697352, 29621690, 59243380, 118486760]

約数ペア:

[(1, 118486760), (2, 59243380), (4, 29621690), (5, 23697352), (7, 16926680), (8, 14810845), (10, 11848676), (14, 8463340), (20, 5924338), (28, 4231670), (35, 3385336), (40, 2962169), (56, 2115835), (70, 1692668), (140, 846334), (263, 450520), (280, 423167), (526, 225260), (1052, 112630), (1315, 90104), (1609, 73640), (1841, 64360), (2104, 56315), (2630, 45052), (3218, 36820), (3682, 32180), (5260, 22526), (6436, 18410), (7364, 16090), (8045, 14728), (9205, 12872), (10520, 11263)]