1680528

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 4388608

約数和(自身を除く): 2708080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 223, 314, 446, 471, 628, 669, 892, 942, 1256, 1338, 1784, 1884, 2512, 2676, 3568, 3768, 5352, 7536, 10704, 35011, 70022, 105033, 140044, 210066, 280088, 420132, 560176, 840264, 1680528]

約数ペア:

[(1, 1680528), (2, 840264), (3, 560176), (4, 420132), (6, 280088), (8, 210066), (12, 140044), (16, 105033), (24, 70022), (48, 35011), (157, 10704), (223, 7536), (314, 5352), (446, 3768), (471, 3568), (628, 2676), (669, 2512), (892, 1884), (942, 1784), (1256, 1338)]