3963540

素因数分解:

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

素因数の和:9456

約数の個数: 48

約数和(自身を含む): 12684672

約数和(自身を除く): 8721132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 9437, 18874, 28311, 37748, 47185, 56622, 66059, 94370, 113244, 132118, 141555, 188740, 198177, 264236, 283110, 330295, 396354, 566220, 660590, 792708, 990885, 1321180, 1981770, 3963540]

約数ペア:

[(1, 3963540), (2, 1981770), (3, 1321180), (4, 990885), (5, 792708), (6, 660590), (7, 566220), (10, 396354), (12, 330295), (14, 283110), (15, 264236), (20, 198177), (21, 188740), (28, 141555), (30, 132118), (35, 113244), (42, 94370), (60, 66059), (70, 56622), (84, 47185), (105, 37748), (140, 28311), (210, 18874), (420, 9437)]