26887680

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{389}}^1$

素因数の和:421

約数の個数: 160

約数和(自身を含む): 95752800

約数和(自身を除く): 68865120

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, 288, 320, 360, 384, 389, 432, 480, 512, 540, 576, 640, 720, 768, 778, 864, 960, 1080, 1152, 1167, 1280, 1440, 1536, 1556, 1728, 1920, 1945, 2160, 2304, 2334, 2560, 2880, 3112, 3456, 3501, 3840, 3890, 4320, 4608, 4668, 5760, 5835, 6224, 6912, 7002, 7680, 7780, 8640, 9336, 10503, 11520, 11670, 12448, 13824, 14004, 15560, 17280, 17505, 18672, 21006, 23040, 23340, 24896, 28008, 31120, 34560, 35010, 37344, 42012, 46680, 49792, 52515, 56016, 62240, 69120, 70020, 74688, 84024, 93360, 99584, 105030, 112032, 124480, 140040, 149376, 168048, 186720, 199168, 210060, 224064, 248960, 280080, 298752, 336096, 373440, 420120, 448128, 497920, 560160, 597504, 672192, 746880, 840240, 896256, 995840, 1120320, 1344384, 1493760, 1680480, 1792512, 2240640, 2688768, 2987520, 3360960, 4481280, 5377536, 6721920, 8962560, 13443840, 26887680]

約数ペア:

[(1, 26887680), (2, 13443840), (3, 8962560), (4, 6721920), (5, 5377536), (6, 4481280), (8, 3360960), (9, 2987520), (10, 2688768), (12, 2240640), (15, 1792512), (16, 1680480), (18, 1493760), (20, 1344384), (24, 1120320), (27, 995840), (30, 896256), (32, 840240), (36, 746880), (40, 672192), (45, 597504), (48, 560160), (54, 497920), (60, 448128), (64, 420120), (72, 373440), (80, 336096), (90, 298752), (96, 280080), (108, 248960), (120, 224064), (128, 210060), (135, 199168), (144, 186720), (160, 168048), (180, 149376), (192, 140040), (216, 124480), (240, 112032), (256, 105030), (270, 99584), (288, 93360), (320, 84024), (360, 74688), (384, 70020), (389, 69120), (432, 62240), (480, 56016), (512, 52515), (540, 49792), (576, 46680), (640, 42012), (720, 37344), (768, 35010), (778, 34560), (864, 31120), (960, 28008), (1080, 24896), (1152, 23340), (1167, 23040), (1280, 21006), (1440, 18672), (1536, 17505), (1556, 17280), (1728, 15560), (1920, 14004), (1945, 13824), (2160, 12448), (2304, 11670), (2334, 11520), (2560, 10503), (2880, 9336), (3112, 8640), (3456, 7780), (3501, 7680), (3840, 7002), (3890, 6912), (4320, 6224), (4608, 5835), (4668, 5760)]