1023540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2437}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 3276672

約数和(自身を除く): 2253132

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, 2437, 4874, 7311, 9748, 12185, 14622, 17059, 24370, 29244, 34118, 36555, 48740, 51177, 68236, 73110, 85295, 102354, 146220, 170590, 204708, 255885, 341180, 511770, 1023540]

約数ペア:

[(1, 1023540), (2, 511770), (3, 341180), (4, 255885), (5, 204708), (6, 170590), (7, 146220), (10, 102354), (12, 85295), (14, 73110), (15, 68236), (20, 51177), (21, 48740), (28, 36555), (30, 34118), (35, 29244), (42, 24370), (60, 17059), (70, 14622), (84, 12185), (105, 9748), (140, 7311), (210, 4874), (420, 2437)]