269684640

素因数分解:

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

素因数の和:20836

約数の個数: 120

約数和(自身を含む): 951807780

約数和(自身を除く): 682123140

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

約数ペア:

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