144334020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{12211}}^1$

素因数の和:12420

約数の個数: 48

約数和(自身を含む): 406219968

約数和(自身を除く): 261885948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 12211, 24422, 36633, 48844, 61055, 73266, 122110, 146532, 183165, 244220, 366330, 732660, 2405567, 4811134, 7216701, 9622268, 12027835, 14433402, 24055670, 28866804, 36083505, 48111340, 72167010, 144334020]

約数ペア:

[(1, 144334020), (2, 72167010), (3, 48111340), (4, 36083505), (5, 28866804), (6, 24055670), (10, 14433402), (12, 12027835), (15, 9622268), (20, 7216701), (30, 4811134), (60, 2405567), (197, 732660), (394, 366330), (591, 244220), (788, 183165), (985, 146532), (1182, 122110), (1970, 73266), (2364, 61055), (2955, 48844), (3940, 36633), (5910, 24422), (11820, 12211)]