1796780880

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{30809}}^1$

素因数の和:30840

約数の個数: 140

約数和(自身を含む): 6263611380

約数和(自身を除く): 4466830500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 19440, 29160, 30809, 58320, 61618, 92427, 123236, 154045, 184854, 246472, 277281, 308090, 369708, 462135, 492944, 554562, 616180, 739416, 831843, 924270, 1109124, 1232360, 1386405, 1478832, 1663686, 1848540, 2218248, 2464720, 2495529, 2772810, 3327372, 3697080, 4159215, 4436496, 4991058, 5545620, 6654744, 7394160, 7486587, 8318430, 9982116, 11091240, 12477645, 13309488, 14973174, 16636860, 19964232, 22182480, 22459761, 24955290, 29946348, 33273720, 37432935, 39928464, 44919522, 49910580, 59892696, 66547440, 74865870, 89839044, 99821160, 112298805, 119785392, 149731740, 179678088, 199642320, 224597610, 299463480, 359356176, 449195220, 598926960, 898390440, 1796780880]

約数ペア:

[(1, 1796780880), (2, 898390440), (3, 598926960), (4, 449195220), (5, 359356176), (6, 299463480), (8, 224597610), (9, 199642320), (10, 179678088), (12, 149731740), (15, 119785392), (16, 112298805), (18, 99821160), (20, 89839044), (24, 74865870), (27, 66547440), (30, 59892696), (36, 49910580), (40, 44919522), (45, 39928464), (48, 37432935), (54, 33273720), (60, 29946348), (72, 24955290), (80, 22459761), (81, 22182480), (90, 19964232), (108, 16636860), (120, 14973174), (135, 13309488), (144, 12477645), (162, 11091240), (180, 9982116), (216, 8318430), (240, 7486587), (243, 7394160), (270, 6654744), (324, 5545620), (360, 4991058), (405, 4436496), (432, 4159215), (486, 3697080), (540, 3327372), (648, 2772810), (720, 2495529), (729, 2464720), (810, 2218248), (972, 1848540), (1080, 1663686), (1215, 1478832), (1296, 1386405), (1458, 1232360), (1620, 1109124), (1944, 924270), (2160, 831843), (2430, 739416), (2916, 616180), (3240, 554562), (3645, 492944), (3888, 462135), (4860, 369708), (5832, 308090), (6480, 277281), (7290, 246472), (9720, 184854), (11664, 154045), (14580, 123236), (19440, 92427), (29160, 61618), (30809, 58320)]