80921232

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{80279}}^1$

素因数の和:80300

約数の個数: 60

約数和(自身を含む): 258822720

約数和(自身を除く): 177901488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 80279, 160558, 240837, 321116, 481674, 561953, 642232, 722511, 963348, 1123906, 1284464, 1445022, 1685859, 1926696, 2247812, 2890044, 3371718, 3853392, 4495624, 5057577, 5780088, 6743436, 8991248, 10115154, 11560176, 13486872, 20230308, 26973744, 40460616, 80921232]

約数ペア:

[(1, 80921232), (2, 40460616), (3, 26973744), (4, 20230308), (6, 13486872), (7, 11560176), (8, 10115154), (9, 8991248), (12, 6743436), (14, 5780088), (16, 5057577), (18, 4495624), (21, 3853392), (24, 3371718), (28, 2890044), (36, 2247812), (42, 1926696), (48, 1685859), (56, 1445022), (63, 1284464), (72, 1123906), (84, 963348), (112, 722511), (126, 642232), (144, 561953), (168, 481674), (252, 321116), (336, 240837), (504, 160558), (1008, 80279)]