79909655880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10303}}^1\times {\mathrm{64633}}^1$

素因数の和:74950

約数の個数: 64

約数和(自身を含む): 239755944960

約数和(自身を除く): 159846289080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10303, 20606, 30909, 41212, 51515, 61818, 64633, 82424, 103030, 123636, 129266, 154545, 193899, 206060, 247272, 258532, 309090, 323165, 387798, 412120, 517064, 618180, 646330, 775596, 969495, 1236360, 1292660, 1551192, 1938990, 2585320, 3877980, 7755960, 665913799, 1331827598, 1997741397, 2663655196, 3329568995, 3995482794, 5327310392, 6659137990, 7990965588, 9988706985, 13318275980, 15981931176, 19977413970, 26636551960, 39954827940, 79909655880]

約数ペア:

[(1, 79909655880), (2, 39954827940), (3, 26636551960), (4, 19977413970), (5, 15981931176), (6, 13318275980), (8, 9988706985), (10, 7990965588), (12, 6659137990), (15, 5327310392), (20, 3995482794), (24, 3329568995), (30, 2663655196), (40, 1997741397), (60, 1331827598), (120, 665913799), (10303, 7755960), (20606, 3877980), (30909, 2585320), (41212, 1938990), (51515, 1551192), (61818, 1292660), (64633, 1236360), (82424, 969495), (103030, 775596), (123636, 646330), (129266, 618180), (154545, 517064), (193899, 412120), (206060, 387798), (247272, 323165), (258532, 309090)]