2758445280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{212843}}^1$

素因数の和:212870

約数の個数: 120

約数和(自身を含む): 9735058872

約数和(自身を除く): 6976613592

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, 212843, 425686, 638529, 851372, 1064215, 1277058, 1702744, 1915587, 2128430, 2554116, 3192645, 3405488, 3831174, 4256860, 5108232, 5746761, 6385290, 6810976, 7662348, 8513720, 9577935, 10216464, 11493522, 12770580, 15324696, 17027440, 17240283, 19155870, 20432928, 22987044, 25541160, 28733805, 30649392, 34054880, 34480566, 38311740, 45974088, 51082320, 57467610, 61298784, 68961132, 76623480, 86201415, 91948176, 102164640, 114935220, 137922264, 153246960, 172402830, 183896352, 229870440, 275844528, 306493920, 344805660, 459740880, 551689056, 689611320, 919481760, 1379222640, 2758445280]

約数ペア:

[(1, 2758445280), (2, 1379222640), (3, 919481760), (4, 689611320), (5, 551689056), (6, 459740880), (8, 344805660), (9, 306493920), (10, 275844528), (12, 229870440), (15, 183896352), (16, 172402830), (18, 153246960), (20, 137922264), (24, 114935220), (27, 102164640), (30, 91948176), (32, 86201415), (36, 76623480), (40, 68961132), (45, 61298784), (48, 57467610), (54, 51082320), (60, 45974088), (72, 38311740), (80, 34480566), (81, 34054880), (90, 30649392), (96, 28733805), (108, 25541160), (120, 22987044), (135, 20432928), (144, 19155870), (160, 17240283), (162, 17027440), (180, 15324696), (216, 12770580), (240, 11493522), (270, 10216464), (288, 9577935), (324, 8513720), (360, 7662348), (405, 6810976), (432, 6385290), (480, 5746761), (540, 5108232), (648, 4256860), (720, 3831174), (810, 3405488), (864, 3192645), (1080, 2554116), (1296, 2128430), (1440, 1915587), (1620, 1702744), (2160, 1277058), (2592, 1064215), (3240, 851372), (4320, 638529), (6480, 425686), (12960, 212843)]