180220896

素因数分解:

$2^5\times 3^3\times {\mathrm{208589}}^1$

素因数の和:208608

約数の個数: 48

約数和(自身を含む): 525646800

約数和(自身を除く): 345425904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 208589, 417178, 625767, 834356, 1251534, 1668712, 1877301, 2503068, 3337424, 3754602, 5006136, 5631903, 6674848, 7509204, 10012272, 11263806, 15018408, 20024544, 22527612, 30036816, 45055224, 60073632, 90110448, 180220896]

約数ペア:

[(1, 180220896), (2, 90110448), (3, 60073632), (4, 45055224), (6, 30036816), (8, 22527612), (9, 20024544), (12, 15018408), (16, 11263806), (18, 10012272), (24, 7509204), (27, 6674848), (32, 5631903), (36, 5006136), (48, 3754602), (54, 3337424), (72, 2503068), (96, 1877301), (108, 1668712), (144, 1251534), (216, 834356), (288, 625767), (432, 417178), (864, 208589)]