7927080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{9437}}^1$

素因数の和:9458

約数の個数: 64

約数和(自身を含む): 27181440

約数和(自身を除く): 19254360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 9437, 18874, 28311, 37748, 47185, 56622, 66059, 75496, 94370, 113244, 132118, 141555, 188740, 198177, 226488, 264236, 283110, 330295, 377480, 396354, 528472, 566220, 660590, 792708, 990885, 1132440, 1321180, 1585416, 1981770, 2642360, 3963540, 7927080]

約数ペア:

[(1, 7927080), (2, 3963540), (3, 2642360), (4, 1981770), (5, 1585416), (6, 1321180), (7, 1132440), (8, 990885), (10, 792708), (12, 660590), (14, 566220), (15, 528472), (20, 396354), (21, 377480), (24, 330295), (28, 283110), (30, 264236), (35, 226488), (40, 198177), (42, 188740), (56, 141555), (60, 132118), (70, 113244), (84, 94370), (105, 75496), (120, 66059), (140, 56622), (168, 47185), (210, 37748), (280, 28311), (420, 18874), (840, 9437)]