63608940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1831}}^1$

素因数の和:2039

約数の個数: 72

約数和(自身を含む): 194052768

約数和(自身を除く): 130443828

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, 1831, 1930, 2316, 2895, 3474, 3662, 3860, 5493, 5790, 6948, 7324, 8685, 9155, 10986, 11580, 16479, 17370, 18310, 21972, 27465, 32958, 34740, 36620, 54930, 65916, 82395, 109860, 164790, 329580, 353383, 706766, 1060149, 1413532, 1766915, 2120298, 3180447, 3533830, 4240596, 5300745, 6360894, 7067660, 10601490, 12721788, 15902235, 21202980, 31804470, 63608940]

約数ペア:

[(1, 63608940), (2, 31804470), (3, 21202980), (4, 15902235), (5, 12721788), (6, 10601490), (9, 7067660), (10, 6360894), (12, 5300745), (15, 4240596), (18, 3533830), (20, 3180447), (30, 2120298), (36, 1766915), (45, 1413532), (60, 1060149), (90, 706766), (180, 353383), (193, 329580), (386, 164790), (579, 109860), (772, 82395), (965, 65916), (1158, 54930), (1737, 36620), (1831, 34740), (1930, 32958), (2316, 27465), (2895, 21972), (3474, 18310), (3662, 17370), (3860, 16479), (5493, 11580), (5790, 10986), (6948, 9155), (7324, 8685)]