684789120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1774

約数の個数: 256

約数和(自身を含む): 2532211200

約数和(自身を除く): 1847422080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 540, 552, 576, 621, 640, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1152, 1242, 1380, 1440, 1472, 1656, 1723, 1728, 1840, 1920, 2070, 2160, 2208, 2484, 2760, 2880, 2944, 3105, 3312, 3446, 3456, 3680, 4140, 4320, 4416, 4968, 5169, 5520, 5760, 6210, 6624, 6892, 7360, 8280, 8615, 8640, 8832, 9936, 10338, 11040, 12420, 13248, 13784, 14720, 15507, 16560, 17230, 17280, 19872, 20676, 22080, 24840, 25845, 26496, 27568, 31014, 33120, 34460, 39629, 39744, 41352, 44160, 46521, 49680, 51690, 55136, 62028, 66240, 68920, 77535, 79258, 79488, 82704, 93042, 99360, 103380, 110272, 118887, 124056, 132480, 137840, 155070, 158516, 165408, 186084, 198145, 198720, 206760, 220544, 232605, 237774, 248112, 275680, 310140, 317032, 330816, 356661, 372168, 396290, 397440, 413520, 465210, 475548, 496224, 551360, 594435, 620280, 634064, 661632, 713322, 744336, 792580, 827040, 930420, 951096, 992448, 1069983, 1102720, 1188870, 1240560, 1268128, 1426644, 1488672, 1585160, 1654080, 1783305, 1860840, 1902192, 1984896, 2139966, 2377740, 2481120, 2536256, 2853288, 2977344, 3170320, 3308160, 3566610, 3721680, 3804384, 4279932, 4755480, 4962240, 5072512, 5349915, 5706576, 5954688, 6340640, 7133220, 7443360, 7608768, 8559864, 9510960, 9924480, 10699830, 11413152, 12681280, 14266440, 14886720, 15217536, 17119728, 19021920, 21399660, 22826304, 25362560, 28532880, 29773440, 34239456, 38043840, 42799320, 45652608, 57065760, 68478912, 76087680, 85598640, 114131520, 136957824, 171197280, 228263040, 342394560, 684789120]

約数ペア:

[(1, 684789120), (2, 342394560), (3, 228263040), (4, 171197280), (5, 136957824), (6, 114131520), (8, 85598640), (9, 76087680), (10, 68478912), (12, 57065760), (15, 45652608), (16, 42799320), (18, 38043840), (20, 34239456), (23, 29773440), (24, 28532880), (27, 25362560), (30, 22826304), (32, 21399660), (36, 19021920), (40, 17119728), (45, 15217536), (46, 14886720), (48, 14266440), (54, 12681280), (60, 11413152), (64, 10699830), (69, 9924480), (72, 9510960), (80, 8559864), (90, 7608768), (92, 7443360), (96, 7133220), (108, 6340640), (115, 5954688), (120, 5706576), (128, 5349915), (135, 5072512), (138, 4962240), (144, 4755480), (160, 4279932), (180, 3804384), (184, 3721680), (192, 3566610), (207, 3308160), (216, 3170320), (230, 2977344), (240, 2853288), (270, 2536256), (276, 2481120), (288, 2377740), (320, 2139966), (345, 1984896), (360, 1902192), (368, 1860840), (384, 1783305), (414, 1654080), (432, 1585160), (460, 1488672), (480, 1426644), (540, 1268128), (552, 1240560), (576, 1188870), (621, 1102720), (640, 1069983), (690, 992448), (720, 951096), (736, 930420), (828, 827040), (864, 792580), (920, 744336), (960, 713322), (1035, 661632), (1080, 634064), (1104, 620280), (1152, 594435), (1242, 551360), (1380, 496224), (1440, 475548), (1472, 465210), (1656, 413520), (1723, 397440), (1728, 396290), (1840, 372168), (1920, 356661), (2070, 330816), (2160, 317032), (2208, 310140), (2484, 275680), (2760, 248112), (2880, 237774), (2944, 232605), (3105, 220544), (3312, 206760), (3446, 198720), (3456, 198145), (3680, 186084), (4140, 165408), (4320, 158516), (4416, 155070), (4968, 137840), (5169, 132480), (5520, 124056), (5760, 118887), (6210, 110272), (6624, 103380), (6892, 99360), (7360, 93042), (8280, 82704), (8615, 79488), (8640, 79258), (8832, 77535), (9936, 68920), (10338, 66240), (11040, 62028), (12420, 55136), (13248, 51690), (13784, 49680), (14720, 46521), (15507, 44160), (16560, 41352), (17230, 39744), (17280, 39629), (19872, 34460), (20676, 33120), (22080, 31014), (24840, 27568), (25845, 26496)]