11489580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{21277}}^1$

素因数の和:21295

約数の個数: 48

約数和(自身を含む): 35747040

約数和(自身を除く): 24257460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 21277, 42554, 63831, 85108, 106385, 127662, 191493, 212770, 255324, 319155, 382986, 425540, 574479, 638310, 765972, 957465, 1148958, 1276620, 1914930, 2297916, 2872395, 3829860, 5744790, 11489580]

約数ペア:

[(1, 11489580), (2, 5744790), (3, 3829860), (4, 2872395), (5, 2297916), (6, 1914930), (9, 1276620), (10, 1148958), (12, 957465), (15, 765972), (18, 638310), (20, 574479), (27, 425540), (30, 382986), (36, 319155), (45, 255324), (54, 212770), (60, 191493), (90, 127662), (108, 106385), (135, 85108), (180, 63831), (270, 42554), (540, 21277)]