120202280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{273187}}^1$

素因数の和:273209

約数の個数: 32

約数和(自身を含む): 295043040

約数和(自身を除く): 174840760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 273187, 546374, 1092748, 1365935, 2185496, 2731870, 3005057, 5463740, 6010114, 10927480, 12020228, 15025285, 24040456, 30050570, 60101140, 120202280]

約数ペア:

[(1, 120202280), (2, 60101140), (4, 30050570), (5, 24040456), (8, 15025285), (10, 12020228), (11, 10927480), (20, 6010114), (22, 5463740), (40, 3005057), (44, 2731870), (55, 2185496), (88, 1365935), (110, 1092748), (220, 546374), (440, 273187)]