63987840

素因数分解:

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

素因数の和:81

約数の個数: 384

約数和(自身を含む): 270748800

約数和(自身を除く): 206760960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 128, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 192, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 315, 320, 322, 336, 345, 360, 368, 378, 384, 414, 420, 432, 448, 460, 480, 483, 504, 529, 540, 552, 560, 576, 621, 630, 640, 644, 672, 690, 720, 736, 756, 805, 828, 840, 864, 896, 920, 945, 960, 966, 1008, 1035, 1058, 1080, 1104, 1120, 1152, 1242, 1260, 1288, 1344, 1380, 1440, 1449, 1472, 1512, 1587, 1610, 1656, 1680, 1728, 1840, 1890, 1920, 1932, 2016, 2070, 2116, 2160, 2208, 2240, 2415, 2484, 2520, 2576, 2645, 2688, 2760, 2880, 2898, 2944, 3024, 3105, 3174, 3220, 3312, 3360, 3456, 3680, 3703, 3780, 3864, 4032, 4140, 4232, 4320, 4347, 4416, 4480, 4761, 4830, 4968, 5040, 5152, 5290, 5520, 5760, 5796, 6048, 6210, 6348, 6440, 6624, 6720, 7245, 7360, 7406, 7560, 7728, 7935, 8064, 8280, 8464, 8640, 8694, 8832, 9522, 9660, 9936, 10080, 10304, 10580, 11040, 11109, 11592, 12096, 12420, 12696, 12880, 13248, 13440, 14283, 14490, 14720, 14812, 15120, 15456, 15870, 16560, 16928, 17280, 17388, 18515, 19044, 19320, 19872, 20160, 20608, 21160, 21735, 22080, 22218, 23184, 23805, 24192, 24840, 25392, 25760, 26496, 28566, 28980, 29624, 30240, 30912, 31740, 33120, 33327, 33856, 34776, 37030, 38088, 38640, 39744, 40320, 42320, 43470, 44160, 44436, 46368, 47610, 49680, 50784, 51520, 55545, 57132, 57960, 59248, 60480, 61824, 63480, 66240, 66654, 67712, 69552, 71415, 74060, 76176, 77280, 79488, 84640, 86940, 88872, 92736, 95220, 99360, 99981, 101568, 103040, 111090, 114264, 115920, 118496, 120960, 126960, 132480, 133308, 139104, 142830, 148120, 152352, 154560, 166635, 169280, 173880, 177744, 185472, 190440, 198720, 199962, 203136, 222180, 228528, 231840, 236992, 253920, 266616, 278208, 285660, 296240, 304704, 309120, 333270, 338560, 347760, 355488, 380880, 397440, 399924, 444360, 457056, 463680, 473984, 499905, 507840, 533232, 556416, 571320, 592480, 609408, 666540, 695520, 710976, 761760, 799848, 888720, 914112, 927360, 999810, 1015680, 1066464, 1142640, 1184960, 1333080, 1391040, 1421952, 1523520, 1599696, 1777440, 1828224, 1999620, 2132928, 2285280, 2369920, 2666160, 2782080, 3047040, 3199392, 3554880, 3999240, 4265856, 4570560, 5332320, 6398784, 7109760, 7998480, 9141120, 10664640, 12797568, 15996960, 21329280, 31993920, 63987840]

約数ペア:

[(1, 63987840), (2, 31993920), (3, 21329280), (4, 15996960), (5, 12797568), (6, 10664640), (7, 9141120), (8, 7998480), (9, 7109760), (10, 6398784), (12, 5332320), (14, 4570560), (15, 4265856), (16, 3999240), (18, 3554880), (20, 3199392), (21, 3047040), (23, 2782080), (24, 2666160), (27, 2369920), (28, 2285280), (30, 2132928), (32, 1999620), (35, 1828224), (36, 1777440), (40, 1599696), (42, 1523520), (45, 1421952), (46, 1391040), (48, 1333080), (54, 1184960), (56, 1142640), (60, 1066464), (63, 1015680), (64, 999810), (69, 927360), (70, 914112), (72, 888720), (80, 799848), (84, 761760), (90, 710976), (92, 695520), (96, 666540), (105, 609408), (108, 592480), (112, 571320), (115, 556416), (120, 533232), (126, 507840), (128, 499905), (135, 473984), (138, 463680), (140, 457056), (144, 444360), (160, 399924), (161, 397440), (168, 380880), (180, 355488), (184, 347760), (189, 338560), (192, 333270), (207, 309120), (210, 304704), (216, 296240), (224, 285660), (230, 278208), (240, 266616), (252, 253920), (270, 236992), (276, 231840), (280, 228528), (288, 222180), (315, 203136), (320, 199962), (322, 198720), (336, 190440), (345, 185472), (360, 177744), (368, 173880), (378, 169280), (384, 166635), (414, 154560), (420, 152352), (432, 148120), (448, 142830), (460, 139104), (480, 133308), (483, 132480), (504, 126960), (529, 120960), (540, 118496), (552, 115920), (560, 114264), (576, 111090), (621, 103040), (630, 101568), (640, 99981), (644, 99360), (672, 95220), (690, 92736), (720, 88872), (736, 86940), (756, 84640), (805, 79488), (828, 77280), (840, 76176), (864, 74060), (896, 71415), (920, 69552), (945, 67712), (960, 66654), (966, 66240), (1008, 63480), (1035, 61824), (1058, 60480), (1080, 59248), (1104, 57960), (1120, 57132), (1152, 55545), (1242, 51520), (1260, 50784), (1288, 49680), (1344, 47610), (1380, 46368), (1440, 44436), (1449, 44160), (1472, 43470), (1512, 42320), (1587, 40320), (1610, 39744), (1656, 38640), (1680, 38088), (1728, 37030), (1840, 34776), (1890, 33856), (1920, 33327), (1932, 33120), (2016, 31740), (2070, 30912), (2116, 30240), (2160, 29624), (2208, 28980), (2240, 28566), (2415, 26496), (2484, 25760), (2520, 25392), (2576, 24840), (2645, 24192), (2688, 23805), (2760, 23184), (2880, 22218), (2898, 22080), (2944, 21735), (3024, 21160), (3105, 20608), (3174, 20160), (3220, 19872), (3312, 19320), (3360, 19044), (3456, 18515), (3680, 17388), (3703, 17280), (3780, 16928), (3864, 16560), (4032, 15870), (4140, 15456), (4232, 15120), (4320, 14812), (4347, 14720), (4416, 14490), (4480, 14283), (4761, 13440), (4830, 13248), (4968, 12880), (5040, 12696), (5152, 12420), (5290, 12096), (5520, 11592), (5760, 11109), (5796, 11040), (6048, 10580), (6210, 10304), (6348, 10080), (6440, 9936), (6624, 9660), (6720, 9522), (7245, 8832), (7360, 8694), (7406, 8640), (7560, 8464), (7728, 8280), (7935, 8064)]