86814720

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{157}}^1$

素因数の和:195

約数の個数: 208

約数和(自身を含む): 310602720

約数和(自身を除く): 223788000

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, 157, 160, 180, 192, 216, 240, 256, 270, 288, 314, 320, 360, 384, 432, 471, 480, 512, 540, 576, 628, 640, 720, 768, 785, 864, 942, 960, 1024, 1080, 1152, 1256, 1280, 1413, 1440, 1536, 1570, 1728, 1884, 1920, 2048, 2160, 2304, 2355, 2512, 2560, 2826, 2880, 3072, 3140, 3456, 3768, 3840, 4096, 4239, 4320, 4608, 4710, 5024, 5120, 5652, 5760, 6144, 6280, 6912, 7065, 7536, 7680, 8478, 8640, 9216, 9420, 10048, 10240, 11304, 11520, 12288, 12560, 13824, 14130, 15072, 15360, 16956, 17280, 18432, 18840, 20096, 20480, 21195, 22608, 23040, 25120, 27648, 28260, 30144, 30720, 33912, 34560, 36864, 37680, 40192, 42390, 45216, 46080, 50240, 55296, 56520, 60288, 61440, 67824, 69120, 75360, 80384, 84780, 90432, 92160, 100480, 110592, 113040, 120576, 135648, 138240, 150720, 160768, 169560, 180864, 184320, 200960, 226080, 241152, 271296, 276480, 301440, 321536, 339120, 361728, 401920, 452160, 482304, 542592, 552960, 602880, 643072, 678240, 723456, 803840, 904320, 964608, 1085184, 1205760, 1356480, 1446912, 1607680, 1808640, 1929216, 2170368, 2411520, 2712960, 2893824, 3215360, 3617280, 4340736, 4823040, 5425920, 5787648, 7234560, 8681472, 9646080, 10851840, 14469120, 17362944, 21703680, 28938240, 43407360, 86814720]

約数ペア:

[(1, 86814720), (2, 43407360), (3, 28938240), (4, 21703680), (5, 17362944), (6, 14469120), (8, 10851840), (9, 9646080), (10, 8681472), (12, 7234560), (15, 5787648), (16, 5425920), (18, 4823040), (20, 4340736), (24, 3617280), (27, 3215360), (30, 2893824), (32, 2712960), (36, 2411520), (40, 2170368), (45, 1929216), (48, 1808640), (54, 1607680), (60, 1446912), (64, 1356480), (72, 1205760), (80, 1085184), (90, 964608), (96, 904320), (108, 803840), (120, 723456), (128, 678240), (135, 643072), (144, 602880), (157, 552960), (160, 542592), (180, 482304), (192, 452160), (216, 401920), (240, 361728), (256, 339120), (270, 321536), (288, 301440), (314, 276480), (320, 271296), (360, 241152), (384, 226080), (432, 200960), (471, 184320), (480, 180864), (512, 169560), (540, 160768), (576, 150720), (628, 138240), (640, 135648), (720, 120576), (768, 113040), (785, 110592), (864, 100480), (942, 92160), (960, 90432), (1024, 84780), (1080, 80384), (1152, 75360), (1256, 69120), (1280, 67824), (1413, 61440), (1440, 60288), (1536, 56520), (1570, 55296), (1728, 50240), (1884, 46080), (1920, 45216), (2048, 42390), (2160, 40192), (2304, 37680), (2355, 36864), (2512, 34560), (2560, 33912), (2826, 30720), (2880, 30144), (3072, 28260), (3140, 27648), (3456, 25120), (3768, 23040), (3840, 22608), (4096, 21195), (4239, 20480), (4320, 20096), (4608, 18840), (4710, 18432), (5024, 17280), (5120, 16956), (5652, 15360), (5760, 15072), (6144, 14130), (6280, 13824), (6912, 12560), (7065, 12288), (7536, 11520), (7680, 11304), (8478, 10240), (8640, 10048), (9216, 9420)]