6704820

素因数分解:

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

素因数の和:401

約数の個数: 54

約数和(自身を含む): 20443878

約数和(自身を除く): 13739058

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, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 5790, 6948, 8685, 11580, 17370, 34740, 37249, 74498, 111747, 148996, 186245, 223494, 335241, 372490, 446988, 558735, 670482, 744980, 1117470, 1340964, 1676205, 2234940, 3352410, 6704820]

約数ペア:

[(1, 6704820), (2, 3352410), (3, 2234940), (4, 1676205), (5, 1340964), (6, 1117470), (9, 744980), (10, 670482), (12, 558735), (15, 446988), (18, 372490), (20, 335241), (30, 223494), (36, 186245), (45, 148996), (60, 111747), (90, 74498), (180, 37249), (193, 34740), (386, 17370), (579, 11580), (772, 8685), (965, 6948), (1158, 5790), (1737, 3860), (1930, 3474), (2316, 2895)]