679504920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131687}}^1$

素因数の和:131744

約数の個数: 64

約数和(自身を含む): 2085937920

約数和(自身を除く): 1406433000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 131687, 263374, 395061, 526748, 658435, 790122, 1053496, 1316870, 1580244, 1975305, 2633740, 3160488, 3950610, 5267480, 5662541, 7901220, 11325082, 15802440, 16987623, 22650164, 28312705, 33975246, 45300328, 56625410, 67950492, 84938115, 113250820, 135900984, 169876230, 226501640, 339752460, 679504920]

約数ペア:

[(1, 679504920), (2, 339752460), (3, 226501640), (4, 169876230), (5, 135900984), (6, 113250820), (8, 84938115), (10, 67950492), (12, 56625410), (15, 45300328), (20, 33975246), (24, 28312705), (30, 22650164), (40, 16987623), (43, 15802440), (60, 11325082), (86, 7901220), (120, 5662541), (129, 5267480), (172, 3950610), (215, 3160488), (258, 2633740), (344, 1975305), (430, 1580244), (516, 1316870), (645, 1053496), (860, 790122), (1032, 658435), (1290, 526748), (1720, 395061), (2580, 263374), (5160, 131687)]