2744940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4159}}^1$

素因数の和:4182

約数の個数: 48

約数和(自身を含む): 8386560

約数和(自身を除く): 5641620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 4159, 8318, 12477, 16636, 20795, 24954, 41590, 45749, 49908, 62385, 83180, 91498, 124770, 137247, 182996, 228745, 249540, 274494, 457490, 548988, 686235, 914980, 1372470, 2744940]

約数ペア:

[(1, 2744940), (2, 1372470), (3, 914980), (4, 686235), (5, 548988), (6, 457490), (10, 274494), (11, 249540), (12, 228745), (15, 182996), (20, 137247), (22, 124770), (30, 91498), (33, 83180), (44, 62385), (55, 49908), (60, 45749), (66, 41590), (110, 24954), (132, 20795), (165, 16636), (220, 12477), (330, 8318), (660, 4159)]