119878740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{665993}}^1$

素因数の和:666008

約数の個数: 36

約数和(自身を含む): 363632724

約数和(自身を除く): 243753984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 665993, 1331986, 1997979, 2663972, 3329965, 3995958, 5993937, 6659930, 7991916, 9989895, 11987874, 13319860, 19979790, 23975748, 29969685, 39959580, 59939370, 119878740]

約数ペア:

[(1, 119878740), (2, 59939370), (3, 39959580), (4, 29969685), (5, 23975748), (6, 19979790), (9, 13319860), (10, 11987874), (12, 9989895), (15, 7991916), (18, 6659930), (20, 5993937), (30, 3995958), (36, 3329965), (45, 2663972), (60, 1997979), (90, 1331986), (180, 665993)]