2688076800

素因数分解:

$2^{10}\times 3^3\times 5^2\times {\mathrm{3889}}^1$

素因数の和:3928

約数の個数: 264

約数和(自身を含む): 9873909200

約数和(自身を除く): 7185832400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 360, 384, 400, 432, 450, 480, 512, 540, 576, 600, 640, 675, 720, 768, 800, 864, 900, 960, 1024, 1080, 1152, 1200, 1280, 1350, 1440, 1536, 1600, 1728, 1800, 1920, 2160, 2304, 2400, 2560, 2700, 2880, 3072, 3200, 3456, 3600, 3840, 3889, 4320, 4608, 4800, 5120, 5400, 5760, 6400, 6912, 7200, 7680, 7778, 8640, 9216, 9600, 10800, 11520, 11667, 12800, 13824, 14400, 15360, 15556, 17280, 19200, 19445, 21600, 23040, 23334, 25600, 27648, 28800, 31112, 34560, 35001, 38400, 38890, 43200, 46080, 46668, 57600, 58335, 62224, 69120, 70002, 76800, 77780, 86400, 93336, 97225, 105003, 115200, 116670, 124448, 138240, 140004, 155560, 172800, 175005, 186672, 194450, 210006, 230400, 233340, 248896, 280008, 291675, 311120, 345600, 350010, 373344, 388900, 420012, 466680, 497792, 525015, 560016, 583350, 622240, 691200, 700020, 746688, 777800, 840024, 875025, 933360, 995584, 1050030, 1120032, 1166700, 1244480, 1400040, 1493376, 1555600, 1680048, 1750050, 1866720, 1991168, 2100060, 2240064, 2333400, 2488960, 2625075, 2800080, 2986752, 3111200, 3360096, 3500100, 3733440, 3982336, 4200120, 4480128, 4666800, 4977920, 5250150, 5600160, 5973504, 6222400, 6720192, 7000200, 7466880, 8400240, 8960256, 9333600, 9955840, 10500300, 11200320, 11947008, 12444800, 13440384, 14000400, 14933760, 16800480, 17920512, 18667200, 19911680, 21000600, 22400640, 24889600, 26880768, 28000800, 29867520, 33600960, 35841024, 37334400, 42001200, 44801280, 49779200, 53761536, 56001600, 59735040, 67201920, 74668800, 84002400, 89602560, 99558400, 107523072, 112003200, 134403840, 149337600, 168004800, 179205120, 224006400, 268807680, 298675200, 336009600, 448012800, 537615360, 672019200, 896025600, 1344038400, 2688076800]

約数ペア:

[(1, 2688076800), (2, 1344038400), (3, 896025600), (4, 672019200), (5, 537615360), (6, 448012800), (8, 336009600), (9, 298675200), (10, 268807680), (12, 224006400), (15, 179205120), (16, 168004800), (18, 149337600), (20, 134403840), (24, 112003200), (25, 107523072), (27, 99558400), (30, 89602560), (32, 84002400), (36, 74668800), (40, 67201920), (45, 59735040), (48, 56001600), (50, 53761536), (54, 49779200), (60, 44801280), (64, 42001200), (72, 37334400), (75, 35841024), (80, 33600960), (90, 29867520), (96, 28000800), (100, 26880768), (108, 24889600), (120, 22400640), (128, 21000600), (135, 19911680), (144, 18667200), (150, 17920512), (160, 16800480), (180, 14933760), (192, 14000400), (200, 13440384), (216, 12444800), (225, 11947008), (240, 11200320), (256, 10500300), (270, 9955840), (288, 9333600), (300, 8960256), (320, 8400240), (360, 7466880), (384, 7000200), (400, 6720192), (432, 6222400), (450, 5973504), (480, 5600160), (512, 5250150), (540, 4977920), (576, 4666800), (600, 4480128), (640, 4200120), (675, 3982336), (720, 3733440), (768, 3500100), (800, 3360096), (864, 3111200), (900, 2986752), (960, 2800080), (1024, 2625075), (1080, 2488960), (1152, 2333400), (1200, 2240064), (1280, 2100060), (1350, 1991168), (1440, 1866720), (1536, 1750050), (1600, 1680048), (1728, 1555600), (1800, 1493376), (1920, 1400040), (2160, 1244480), (2304, 1166700), (2400, 1120032), (2560, 1050030), (2700, 995584), (2880, 933360), (3072, 875025), (3200, 840024), (3456, 777800), (3600, 746688), (3840, 700020), (3889, 691200), (4320, 622240), (4608, 583350), (4800, 560016), (5120, 525015), (5400, 497792), (5760, 466680), (6400, 420012), (6912, 388900), (7200, 373344), (7680, 350010), (7778, 345600), (8640, 311120), (9216, 291675), (9600, 280008), (10800, 248896), (11520, 233340), (11667, 230400), (12800, 210006), (13824, 194450), (14400, 186672), (15360, 175005), (15556, 172800), (17280, 155560), (19200, 140004), (19445, 138240), (21600, 124448), (23040, 116670), (23334, 115200), (25600, 105003), (27648, 97225), (28800, 93336), (31112, 86400), (34560, 77780), (35001, 76800), (38400, 70002), (38890, 69120), (43200, 62224), (46080, 58335), (46668, 57600)]