87637320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{243437}}^1$

素因数の和:243454

約数の個数: 48

約数和(自身を含む): 284822460

約数和(自身を除く): 197185140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 243437, 486874, 730311, 973748, 1217185, 1460622, 1947496, 2190933, 2434370, 2921244, 3651555, 4381866, 4868740, 5842488, 7303110, 8763732, 9737480, 10954665, 14606220, 17527464, 21909330, 29212440, 43818660, 87637320]

約数ペア:

[(1, 87637320), (2, 43818660), (3, 29212440), (4, 21909330), (5, 17527464), (6, 14606220), (8, 10954665), (9, 9737480), (10, 8763732), (12, 7303110), (15, 5842488), (18, 4868740), (20, 4381866), (24, 3651555), (30, 2921244), (36, 2434370), (40, 2190933), (45, 1947496), (60, 1460622), (72, 1217185), (90, 973748), (120, 730311), (180, 486874), (360, 243437)]