74280960

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 312

約数和(自身を含む): 286226304

約数和(自身を除く): 211945344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 128, 130, 144, 155, 156, 160, 180, 186, 192, 195, 208, 234, 240, 248, 256, 260, 279, 288, 310, 312, 320, 360, 372, 384, 390, 403, 416, 465, 468, 480, 496, 512, 520, 558, 576, 585, 620, 624, 640, 720, 744, 768, 780, 806, 832, 930, 936, 960, 992, 1024, 1040, 1116, 1152, 1170, 1209, 1240, 1248, 1280, 1395, 1440, 1488, 1536, 1560, 1612, 1664, 1860, 1872, 1920, 1984, 2015, 2048, 2080, 2232, 2304, 2340, 2418, 2480, 2496, 2560, 2790, 2880, 2976, 3072, 3120, 3224, 3328, 3627, 3720, 3744, 3840, 3968, 4030, 4096, 4160, 4464, 4608, 4680, 4836, 4960, 4992, 5120, 5580, 5760, 5952, 6045, 6144, 6240, 6448, 6656, 7254, 7440, 7488, 7680, 7936, 8060, 8320, 8928, 9216, 9360, 9672, 9920, 9984, 10240, 11160, 11520, 11904, 12090, 12288, 12480, 12896, 13312, 14508, 14880, 14976, 15360, 15872, 16120, 16640, 17856, 18135, 18432, 18720, 19344, 19840, 19968, 20480, 22320, 23040, 23808, 24180, 24960, 25792, 26624, 29016, 29760, 29952, 30720, 31744, 32240, 33280, 35712, 36270, 36864, 37440, 38688, 39680, 39936, 44640, 46080, 47616, 48360, 49920, 51584, 53248, 58032, 59520, 59904, 61440, 63488, 64480, 66560, 71424, 72540, 74880, 77376, 79360, 79872, 89280, 92160, 95232, 96720, 99840, 103168, 116064, 119040, 119808, 126976, 128960, 133120, 142848, 145080, 149760, 154752, 158720, 159744, 178560, 184320, 190464, 193440, 199680, 206336, 232128, 238080, 239616, 257920, 266240, 285696, 290160, 299520, 309504, 317440, 357120, 380928, 386880, 399360, 412672, 464256, 476160, 479232, 515840, 571392, 580320, 599040, 619008, 634880, 714240, 773760, 798720, 825344, 928512, 952320, 1031680, 1142784, 1160640, 1198080, 1238016, 1428480, 1547520, 1650688, 1857024, 1904640, 2063360, 2321280, 2396160, 2476032, 2856960, 3095040, 3714048, 4126720, 4642560, 4952064, 5713920, 6190080, 7428096, 8253440, 9285120, 12380160, 14856192, 18570240, 24760320, 37140480, 74280960]

約数ペア:

[(1, 74280960), (2, 37140480), (3, 24760320), (4, 18570240), (5, 14856192), (6, 12380160), (8, 9285120), (9, 8253440), (10, 7428096), (12, 6190080), (13, 5713920), (15, 4952064), (16, 4642560), (18, 4126720), (20, 3714048), (24, 3095040), (26, 2856960), (30, 2476032), (31, 2396160), (32, 2321280), (36, 2063360), (39, 1904640), (40, 1857024), (45, 1650688), (48, 1547520), (52, 1428480), (60, 1238016), (62, 1198080), (64, 1160640), (65, 1142784), (72, 1031680), (78, 952320), (80, 928512), (90, 825344), (93, 798720), (96, 773760), (104, 714240), (117, 634880), (120, 619008), (124, 599040), (128, 580320), (130, 571392), (144, 515840), (155, 479232), (156, 476160), (160, 464256), (180, 412672), (186, 399360), (192, 386880), (195, 380928), (208, 357120), (234, 317440), (240, 309504), (248, 299520), (256, 290160), (260, 285696), (279, 266240), (288, 257920), (310, 239616), (312, 238080), (320, 232128), (360, 206336), (372, 199680), (384, 193440), (390, 190464), (403, 184320), (416, 178560), (465, 159744), (468, 158720), (480, 154752), (496, 149760), (512, 145080), (520, 142848), (558, 133120), (576, 128960), (585, 126976), (620, 119808), (624, 119040), (640, 116064), (720, 103168), (744, 99840), (768, 96720), (780, 95232), (806, 92160), (832, 89280), (930, 79872), (936, 79360), (960, 77376), (992, 74880), (1024, 72540), (1040, 71424), (1116, 66560), (1152, 64480), (1170, 63488), (1209, 61440), (1240, 59904), (1248, 59520), (1280, 58032), (1395, 53248), (1440, 51584), (1488, 49920), (1536, 48360), (1560, 47616), (1612, 46080), (1664, 44640), (1860, 39936), (1872, 39680), (1920, 38688), (1984, 37440), (2015, 36864), (2048, 36270), (2080, 35712), (2232, 33280), (2304, 32240), (2340, 31744), (2418, 30720), (2480, 29952), (2496, 29760), (2560, 29016), (2790, 26624), (2880, 25792), (2976, 24960), (3072, 24180), (3120, 23808), (3224, 23040), (3328, 22320), (3627, 20480), (3720, 19968), (3744, 19840), (3840, 19344), (3968, 18720), (4030, 18432), (4096, 18135), (4160, 17856), (4464, 16640), (4608, 16120), (4680, 15872), (4836, 15360), (4960, 14976), (4992, 14880), (5120, 14508), (5580, 13312), (5760, 12896), (5952, 12480), (6045, 12288), (6144, 12090), (6240, 11904), (6448, 11520), (6656, 11160), (7254, 10240), (7440, 9984), (7488, 9920), (7680, 9672), (7936, 9360), (8060, 9216), (8320, 8928)]