8709660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127}}^2$

素因数の和:272

約数の個数: 72

約数和(自身を含む): 27311760

約数和(自身を除く): 18602100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 127, 135, 180, 254, 270, 381, 508, 540, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3429, 3810, 4572, 5715, 6858, 7620, 11430, 13716, 16129, 17145, 22860, 32258, 34290, 48387, 64516, 68580, 80645, 96774, 145161, 161290, 193548, 241935, 290322, 322580, 435483, 483870, 580644, 725805, 870966, 967740, 1451610, 1741932, 2177415, 2903220, 4354830, 8709660]

約数ペア:

[(1, 8709660), (2, 4354830), (3, 2903220), (4, 2177415), (5, 1741932), (6, 1451610), (9, 967740), (10, 870966), (12, 725805), (15, 580644), (18, 483870), (20, 435483), (27, 322580), (30, 290322), (36, 241935), (45, 193548), (54, 161290), (60, 145161), (90, 96774), (108, 80645), (127, 68580), (135, 64516), (180, 48387), (254, 34290), (270, 32258), (381, 22860), (508, 17145), (540, 16129), (635, 13716), (762, 11430), (1143, 7620), (1270, 6858), (1524, 5715), (1905, 4572), (2286, 3810), (2540, 3429)]