1191540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2837}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 3814272

約数和(自身を除く): 2622732

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, 2837, 5674, 8511, 11348, 14185, 17022, 19859, 28370, 34044, 39718, 42555, 56740, 59577, 79436, 85110, 99295, 119154, 170220, 198590, 238308, 297885, 397180, 595770, 1191540]

約数ペア:

[(1, 1191540), (2, 595770), (3, 397180), (4, 297885), (5, 238308), (6, 198590), (7, 170220), (10, 119154), (12, 99295), (14, 85110), (15, 79436), (20, 59577), (21, 56740), (28, 42555), (30, 39718), (35, 34044), (42, 28370), (60, 19859), (70, 17022), (84, 14185), (105, 11348), (140, 8511), (210, 5674), (420, 2837)]