201778740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1120993}}^1$

素因数の和:1121008

約数の個数: 36

約数和(自身を含む): 612062724

約数和(自身を除く): 410283984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1120993, 2241986, 3362979, 4483972, 5604965, 6725958, 10088937, 11209930, 13451916, 16814895, 20177874, 22419860, 33629790, 40355748, 50444685, 67259580, 100889370, 201778740]

約数ペア:

[(1, 201778740), (2, 100889370), (3, 67259580), (4, 50444685), (5, 40355748), (6, 33629790), (9, 22419860), (10, 20177874), (12, 16814895), (15, 13451916), (18, 11209930), (20, 10088937), (30, 6725958), (36, 5604965), (45, 4483972), (60, 3362979), (90, 2241986), (180, 1120993)]