86957280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{20129}}^1$

素因数の和:20153

約数の個数: 96

約数和(自身を含む): 304365600

約数和(自身を除く): 217408320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 20129, 40258, 60387, 80516, 100645, 120774, 161032, 181161, 201290, 241548, 301935, 322064, 362322, 402580, 483096, 543483, 603870, 644128, 724644, 805160, 905805, 966192, 1086966, 1207740, 1449288, 1610320, 1811610, 1932384, 2173932, 2415480, 2717415, 2898576, 3220640, 3623220, 4347864, 4830960, 5434830, 5797152, 7246440, 8695728, 9661920, 10869660, 14492880, 17391456, 21739320, 28985760, 43478640, 86957280]

約数ペア:

[(1, 86957280), (2, 43478640), (3, 28985760), (4, 21739320), (5, 17391456), (6, 14492880), (8, 10869660), (9, 9661920), (10, 8695728), (12, 7246440), (15, 5797152), (16, 5434830), (18, 4830960), (20, 4347864), (24, 3623220), (27, 3220640), (30, 2898576), (32, 2717415), (36, 2415480), (40, 2173932), (45, 1932384), (48, 1811610), (54, 1610320), (60, 1449288), (72, 1207740), (80, 1086966), (90, 966192), (96, 905805), (108, 805160), (120, 724644), (135, 644128), (144, 603870), (160, 543483), (180, 483096), (216, 402580), (240, 362322), (270, 322064), (288, 301935), (360, 241548), (432, 201290), (480, 181161), (540, 161032), (720, 120774), (864, 100645), (1080, 80516), (1440, 60387), (2160, 40258), (4320, 20129)]