621527040

素因数分解:

$2^{14}\times 3^3\times 5^1\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 240

約数和(自身を含む): 2217670560

約数和(自身を除く): 1596143520

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 281, 288, 320, 360, 384, 432, 480, 512, 540, 562, 576, 640, 720, 768, 843, 864, 960, 1024, 1080, 1124, 1152, 1280, 1405, 1440, 1536, 1686, 1728, 1920, 2048, 2160, 2248, 2304, 2529, 2560, 2810, 2880, 3072, 3372, 3456, 3840, 4096, 4215, 4320, 4496, 4608, 5058, 5120, 5620, 5760, 6144, 6744, 6912, 7587, 7680, 8192, 8430, 8640, 8992, 9216, 10116, 10240, 11240, 11520, 12288, 12645, 13488, 13824, 15174, 15360, 16384, 16860, 17280, 17984, 18432, 20232, 20480, 22480, 23040, 24576, 25290, 26976, 27648, 30348, 30720, 33720, 34560, 35968, 36864, 37935, 40464, 40960, 44960, 46080, 49152, 50580, 53952, 55296, 60696, 61440, 67440, 69120, 71936, 73728, 75870, 80928, 81920, 89920, 92160, 101160, 107904, 110592, 121392, 122880, 134880, 138240, 143872, 147456, 151740, 161856, 179840, 184320, 202320, 215808, 221184, 242784, 245760, 269760, 276480, 287744, 303480, 323712, 359680, 368640, 404640, 431616, 442368, 485568, 539520, 552960, 575488, 606960, 647424, 719360, 737280, 809280, 863232, 971136, 1079040, 1105920, 1150976, 1213920, 1294848, 1438720, 1618560, 1726464, 1942272, 2158080, 2211840, 2301952, 2427840, 2589696, 2877440, 3237120, 3452928, 3884544, 4316160, 4603904, 4855680, 5179392, 5754880, 6474240, 6905856, 7769088, 8632320, 9711360, 10358784, 11509760, 12948480, 13811712, 15538176, 17264640, 19422720, 20717568, 23019520, 25896960, 31076352, 34529280, 38845440, 41435136, 51793920, 62152704, 69058560, 77690880, 103587840, 124305408, 155381760, 207175680, 310763520, 621527040]

約数ペア:

[(1, 621527040), (2, 310763520), (3, 207175680), (4, 155381760), (5, 124305408), (6, 103587840), (8, 77690880), (9, 69058560), (10, 62152704), (12, 51793920), (15, 41435136), (16, 38845440), (18, 34529280), (20, 31076352), (24, 25896960), (27, 23019520), (30, 20717568), (32, 19422720), (36, 17264640), (40, 15538176), (45, 13811712), (48, 12948480), (54, 11509760), (60, 10358784), (64, 9711360), (72, 8632320), (80, 7769088), (90, 6905856), (96, 6474240), (108, 5754880), (120, 5179392), (128, 4855680), (135, 4603904), (144, 4316160), (160, 3884544), (180, 3452928), (192, 3237120), (216, 2877440), (240, 2589696), (256, 2427840), (270, 2301952), (281, 2211840), (288, 2158080), (320, 1942272), (360, 1726464), (384, 1618560), (432, 1438720), (480, 1294848), (512, 1213920), (540, 1150976), (562, 1105920), (576, 1079040), (640, 971136), (720, 863232), (768, 809280), (843, 737280), (864, 719360), (960, 647424), (1024, 606960), (1080, 575488), (1124, 552960), (1152, 539520), (1280, 485568), (1405, 442368), (1440, 431616), (1536, 404640), (1686, 368640), (1728, 359680), (1920, 323712), (2048, 303480), (2160, 287744), (2248, 276480), (2304, 269760), (2529, 245760), (2560, 242784), (2810, 221184), (2880, 215808), (3072, 202320), (3372, 184320), (3456, 179840), (3840, 161856), (4096, 151740), (4215, 147456), (4320, 143872), (4496, 138240), (4608, 134880), (5058, 122880), (5120, 121392), (5620, 110592), (5760, 107904), (6144, 101160), (6744, 92160), (6912, 89920), (7587, 81920), (7680, 80928), (8192, 75870), (8430, 73728), (8640, 71936), (8992, 69120), (9216, 67440), (10116, 61440), (10240, 60696), (11240, 55296), (11520, 53952), (12288, 50580), (12645, 49152), (13488, 46080), (13824, 44960), (15174, 40960), (15360, 40464), (16384, 37935), (16860, 36864), (17280, 35968), (17984, 34560), (18432, 33720), (20232, 30720), (20480, 30348), (22480, 27648), (23040, 26976), (24576, 25290)]