9720756

素因数分解:

$2^2\times 3^3\times {\mathrm{90007}}^1$

素因数の和:90020

約数の個数: 24

約数和(自身を含む): 25202240

約数和(自身を除く): 15481484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 90007, 180014, 270021, 360028, 540042, 810063, 1080084, 1620126, 2430189, 3240252, 4860378, 9720756]

約数ペア:

[(1, 9720756), (2, 4860378), (3, 3240252), (4, 2430189), (6, 1620126), (9, 1080084), (12, 810063), (18, 540042), (27, 360028), (36, 270021), (54, 180014), (108, 90007)]