2825280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{109}}^1$

素因数の和:138

約数の個数: 140

約数和(自身を含む): 10142220

約数和(自身を除く): 7316940

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, 109, 120, 135, 144, 160, 162, 180, 192, 216, 218, 240, 270, 288, 320, 324, 327, 360, 405, 432, 436, 480, 540, 545, 576, 648, 654, 720, 810, 864, 872, 960, 981, 1080, 1090, 1296, 1308, 1440, 1620, 1635, 1728, 1744, 1962, 2160, 2180, 2592, 2616, 2880, 2943, 3240, 3270, 3488, 3924, 4320, 4360, 4905, 5184, 5232, 5886, 6480, 6540, 6976, 7848, 8640, 8720, 8829, 9810, 10464, 11772, 12960, 13080, 14715, 15696, 17440, 17658, 19620, 20928, 23544, 25920, 26160, 29430, 31392, 34880, 35316, 39240, 44145, 47088, 52320, 58860, 62784, 70632, 78480, 88290, 94176, 104640, 117720, 141264, 156960, 176580, 188352, 235440, 282528, 313920, 353160, 470880, 565056, 706320, 941760, 1412640, 2825280]

約数ペア:

[(1, 2825280), (2, 1412640), (3, 941760), (4, 706320), (5, 565056), (6, 470880), (8, 353160), (9, 313920), (10, 282528), (12, 235440), (15, 188352), (16, 176580), (18, 156960), (20, 141264), (24, 117720), (27, 104640), (30, 94176), (32, 88290), (36, 78480), (40, 70632), (45, 62784), (48, 58860), (54, 52320), (60, 47088), (64, 44145), (72, 39240), (80, 35316), (81, 34880), (90, 31392), (96, 29430), (108, 26160), (109, 25920), (120, 23544), (135, 20928), (144, 19620), (160, 17658), (162, 17440), (180, 15696), (192, 14715), (216, 13080), (218, 12960), (240, 11772), (270, 10464), (288, 9810), (320, 8829), (324, 8720), (327, 8640), (360, 7848), (405, 6976), (432, 6540), (436, 6480), (480, 5886), (540, 5232), (545, 5184), (576, 4905), (648, 4360), (654, 4320), (720, 3924), (810, 3488), (864, 3270), (872, 3240), (960, 2943), (981, 2880), (1080, 2616), (1090, 2592), (1296, 2180), (1308, 2160), (1440, 1962), (1620, 1744), (1635, 1728)]