539369280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{20809}}^1$

素因数の和:20838

約数の個数: 140

約数和(自身を含む): 1918723620

約数和(自身を除く): 1379354340

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 20809, 25920, 41618, 62427, 83236, 104045, 124854, 166472, 187281, 208090, 249708, 312135, 332944, 374562, 416180, 499416, 561843, 624270, 665888, 749124, 832360, 936405, 998832, 1123686, 1248540, 1331776, 1498248, 1664720, 1685529, 1872810, 1997664, 2247372, 2497080, 2809215, 2996496, 3329440, 3371058, 3745620, 3995328, 4494744, 4994160, 5618430, 5992992, 6658880, 6742116, 7491240, 8427645, 8989488, 9988320, 11236860, 11985984, 13484232, 14982480, 16855290, 17978976, 19976640, 22473720, 26968464, 29964960, 33710580, 35957952, 44947440, 53936928, 59929920, 67421160, 89894880, 107873856, 134842320, 179789760, 269684640, 539369280]

約数ペア:

[(1, 539369280), (2, 269684640), (3, 179789760), (4, 134842320), (5, 107873856), (6, 89894880), (8, 67421160), (9, 59929920), (10, 53936928), (12, 44947440), (15, 35957952), (16, 33710580), (18, 29964960), (20, 26968464), (24, 22473720), (27, 19976640), (30, 17978976), (32, 16855290), (36, 14982480), (40, 13484232), (45, 11985984), (48, 11236860), (54, 9988320), (60, 8989488), (64, 8427645), (72, 7491240), (80, 6742116), (81, 6658880), (90, 5992992), (96, 5618430), (108, 4994160), (120, 4494744), (135, 3995328), (144, 3745620), (160, 3371058), (162, 3329440), (180, 2996496), (192, 2809215), (216, 2497080), (240, 2247372), (270, 1997664), (288, 1872810), (320, 1685529), (324, 1664720), (360, 1498248), (405, 1331776), (432, 1248540), (480, 1123686), (540, 998832), (576, 936405), (648, 832360), (720, 749124), (810, 665888), (864, 624270), (960, 561843), (1080, 499416), (1296, 416180), (1440, 374562), (1620, 332944), (1728, 312135), (2160, 249708), (2592, 208090), (2880, 187281), (3240, 166472), (4320, 124854), (5184, 104045), (6480, 83236), (8640, 62427), (12960, 41618), (20809, 25920)]