11878740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{65993}}^1$

素因数の和:66008

約数の個数: 36

約数和(自身を含む): 36032724

約数和(自身を除く): 24153984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 65993, 131986, 197979, 263972, 329965, 395958, 593937, 659930, 791916, 989895, 1187874, 1319860, 1979790, 2375748, 2969685, 3959580, 5939370, 11878740]

約数ペア:

[(1, 11878740), (2, 5939370), (3, 3959580), (4, 2969685), (5, 2375748), (6, 1979790), (9, 1319860), (10, 1187874), (12, 989895), (15, 791916), (18, 659930), (20, 593937), (30, 395958), (36, 329965), (45, 263972), (60, 197979), (90, 131986), (180, 65993)]