139721760

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{10781}}^1$

素因数の和:10808

約数の個数: 120

約数和(自身を含む): 493147116

約数和(自身を除く): 353425356

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, 10781, 12960, 21562, 32343, 43124, 53905, 64686, 86248, 97029, 107810, 129372, 161715, 172496, 194058, 215620, 258744, 291087, 323430, 344992, 388116, 431240, 485145, 517488, 582174, 646860, 776232, 862480, 873261, 970290, 1034976, 1164348, 1293720, 1455435, 1552464, 1724960, 1746522, 1940580, 2328696, 2587440, 2910870, 3104928, 3493044, 3881160, 4366305, 4657392, 5174880, 5821740, 6986088, 7762320, 8732610, 9314784, 11643480, 13972176, 15524640, 17465220, 23286960, 27944352, 34930440, 46573920, 69860880, 139721760]

約数ペア:

[(1, 139721760), (2, 69860880), (3, 46573920), (4, 34930440), (5, 27944352), (6, 23286960), (8, 17465220), (9, 15524640), (10, 13972176), (12, 11643480), (15, 9314784), (16, 8732610), (18, 7762320), (20, 6986088), (24, 5821740), (27, 5174880), (30, 4657392), (32, 4366305), (36, 3881160), (40, 3493044), (45, 3104928), (48, 2910870), (54, 2587440), (60, 2328696), (72, 1940580), (80, 1746522), (81, 1724960), (90, 1552464), (96, 1455435), (108, 1293720), (120, 1164348), (135, 1034976), (144, 970290), (160, 873261), (162, 862480), (180, 776232), (216, 646860), (240, 582174), (270, 517488), (288, 485145), (324, 431240), (360, 388116), (405, 344992), (432, 323430), (480, 291087), (540, 258744), (648, 215620), (720, 194058), (810, 172496), (864, 161715), (1080, 129372), (1296, 107810), (1440, 97029), (1620, 86248), (2160, 64686), (2592, 53905), (3240, 43124), (4320, 32343), (6480, 21562), (10781, 12960)]