27773280

素因数分解:

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

素因数の和:2170

約数の個数: 120

約数和(自身を含む): 98062272

約数和(自身を除く): 70288992

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, 2143, 2160, 2592, 3240, 4286, 4320, 6429, 6480, 8572, 10715, 12858, 12960, 17144, 19287, 21430, 25716, 32145, 34288, 38574, 42860, 51432, 57861, 64290, 68576, 77148, 85720, 96435, 102864, 115722, 128580, 154296, 171440, 173583, 192870, 205728, 231444, 257160, 289305, 308592, 342880, 347166, 385740, 462888, 514320, 578610, 617184, 694332, 771480, 867915, 925776, 1028640, 1157220, 1388664, 1542960, 1735830, 1851552, 2314440, 2777328, 3085920, 3471660, 4628880, 5554656, 6943320, 9257760, 13886640, 27773280]

約数ペア:

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