11065620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4289}}^1$

素因数の和:4344

約数の個数: 48

約数和(自身を含む): 31711680

約数和(自身を除く): 20646060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 4289, 8578, 12867, 17156, 21445, 25734, 42890, 51468, 64335, 85780, 128670, 184427, 257340, 368854, 553281, 737708, 922135, 1106562, 1844270, 2213124, 2766405, 3688540, 5532810, 11065620]

約数ペア:

[(1, 11065620), (2, 5532810), (3, 3688540), (4, 2766405), (5, 2213124), (6, 1844270), (10, 1106562), (12, 922135), (15, 737708), (20, 553281), (30, 368854), (43, 257340), (60, 184427), (86, 128670), (129, 85780), (172, 64335), (215, 51468), (258, 42890), (430, 25734), (516, 21445), (645, 17156), (860, 12867), (1290, 8578), (2580, 4289)]