2731385.00000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{573437}}^1$

素因数の和:573451

約数の個数: 32

約数和(自身を含む): 206437680

約数和(自身を除く): 137625240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 573437, 1146874, 1720311, 2293748, 2867185, 3440622, 4587496, 5734370, 6881244, 8601555, 11468740, 13762488, 17203110, 22937480, 34406220, 68812440]

約数ペア:

[(1, 68812440), (2, 34406220), (3, 22937480), (4, 17203110), (5, 13762488), (6, 11468740), (8, 8601555), (10, 6881244), (12, 5734370), (15, 4587496), (20, 3440622), (24, 2867185), (30, 2293748), (40, 1720311), (60, 1146874), (120, 573437)]