39221460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1129}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 119694120

約数和(自身を除く): 80472660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1129, 1158, 1737, 1930, 2258, 2316, 2895, 3387, 3474, 3860, 4516, 5645, 5790, 6774, 6948, 8685, 10161, 11290, 11580, 13548, 16935, 17370, 20322, 22580, 33870, 34740, 40644, 50805, 67740, 101610, 203220, 217897, 435794, 653691, 871588, 1089485, 1307382, 1961073, 2178970, 2614764, 3268455, 3922146, 4357940, 6536910, 7844292, 9805365, 13073820, 19610730, 39221460]

約数ペア:

[(1, 39221460), (2, 19610730), (3, 13073820), (4, 9805365), (5, 7844292), (6, 6536910), (9, 4357940), (10, 3922146), (12, 3268455), (15, 2614764), (18, 2178970), (20, 1961073), (30, 1307382), (36, 1089485), (45, 871588), (60, 653691), (90, 435794), (180, 217897), (193, 203220), (386, 101610), (579, 67740), (772, 50805), (965, 40644), (1129, 34740), (1158, 33870), (1737, 22580), (1930, 20322), (2258, 17370), (2316, 16935), (2895, 13548), (3387, 11580), (3474, 11290), (3860, 10161), (4516, 8685), (5645, 6948), (5790, 6774)]