80813820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1193}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 226668960

約数和(自身を除く): 145855140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1129, 1193, 2258, 2386, 3387, 3579, 4516, 4772, 5645, 5965, 6774, 7158, 11290, 11930, 13548, 14316, 16935, 17895, 22580, 23860, 33870, 35790, 67740, 71580, 1346897, 2693794, 4040691, 5387588, 6734485, 8081382, 13468970, 16162764, 20203455, 26937940, 40406910, 80813820]

約数ペア:

[(1, 80813820), (2, 40406910), (3, 26937940), (4, 20203455), (5, 16162764), (6, 13468970), (10, 8081382), (12, 6734485), (15, 5387588), (20, 4040691), (30, 2693794), (60, 1346897), (1129, 71580), (1193, 67740), (2258, 35790), (2386, 33870), (3387, 23860), (3579, 22580), (4516, 17895), (4772, 16935), (5645, 14316), (5965, 13548), (6774, 11930), (7158, 11290)]