55546560

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{2143}}^1$

素因数の和:2172

約数の個数: 140

約数和(自身を含む): 197681088

約数和(自身を除く): 142134528

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, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2143, 2160, 2592, 2880, 3240, 4286, 4320, 5184, 6429, 6480, 8572, 8640, 10715, 12858, 12960, 17144, 19287, 21430, 25716, 25920, 32145, 34288, 38574, 42860, 51432, 57861, 64290, 68576, 77148, 85720, 96435, 102864, 115722, 128580, 137152, 154296, 171440, 173583, 192870, 205728, 231444, 257160, 289305, 308592, 342880, 347166, 385740, 411456, 462888, 514320, 578610, 617184, 685760, 694332, 771480, 867915, 925776, 1028640, 1157220, 1234368, 1388664, 1542960, 1735830, 1851552, 2057280, 2314440, 2777328, 3085920, 3471660, 3703104, 4628880, 5554656, 6171840, 6943320, 9257760, 11109312, 13886640, 18515520, 27773280, 55546560]

約数ペア:

[(1, 55546560), (2, 27773280), (3, 18515520), (4, 13886640), (5, 11109312), (6, 9257760), (8, 6943320), (9, 6171840), (10, 5554656), (12, 4628880), (15, 3703104), (16, 3471660), (18, 3085920), (20, 2777328), (24, 2314440), (27, 2057280), (30, 1851552), (32, 1735830), (36, 1542960), (40, 1388664), (45, 1234368), (48, 1157220), (54, 1028640), (60, 925776), (64, 867915), (72, 771480), (80, 694332), (81, 685760), (90, 617184), (96, 578610), (108, 514320), (120, 462888), (135, 411456), (144, 385740), (160, 347166), (162, 342880), (180, 308592), (192, 289305), (216, 257160), (240, 231444), (270, 205728), (288, 192870), (320, 173583), (324, 171440), (360, 154296), (405, 137152), (432, 128580), (480, 115722), (540, 102864), (576, 96435), (648, 85720), (720, 77148), (810, 68576), (864, 64290), (960, 57861), (1080, 51432), (1296, 42860), (1440, 38574), (1620, 34288), (1728, 32145), (2143, 25920), (2160, 25716), (2592, 21430), (2880, 19287), (3240, 17144), (4286, 12960), (4320, 12858), (5184, 10715), (6429, 8640), (6480, 8572)]