1239367680

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{41}}^2$

素因数の和:121

約数の個数: 270

約数和(自身を含む): 4403688198

約数和(自身を除く): 3164320518

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 360, 369, 384, 410, 480, 492, 512, 576, 615, 640, 656, 720, 738, 768, 820, 960, 984, 1024, 1152, 1230, 1280, 1312, 1440, 1476, 1536, 1640, 1681, 1845, 1920, 1968, 2048, 2304, 2460, 2560, 2624, 2880, 2952, 3072, 3280, 3362, 3690, 3840, 3936, 4096, 4608, 4920, 5043, 5120, 5248, 5760, 5904, 6144, 6560, 6724, 7380, 7680, 7872, 8192, 8405, 9216, 9840, 10086, 10240, 10496, 11520, 11808, 12288, 13120, 13448, 14760, 15129, 15360, 15744, 16384, 16810, 18432, 19680, 20172, 20480, 20992, 23040, 23616, 24576, 25215, 26240, 26896, 29520, 30258, 30720, 31488, 33620, 36864, 39360, 40344, 40960, 41984, 46080, 47232, 49152, 50430, 52480, 53792, 59040, 60516, 61440, 62976, 67240, 73728, 75645, 78720, 80688, 81920, 83968, 92160, 94464, 100860, 104960, 107584, 118080, 121032, 122880, 125952, 134480, 147456, 151290, 157440, 161376, 167936, 184320, 188928, 201720, 209920, 215168, 236160, 242064, 245760, 251904, 268960, 302580, 314880, 322752, 335872, 368640, 377856, 403440, 419840, 430336, 472320, 484128, 503808, 537920, 605160, 629760, 645504, 671744, 737280, 755712, 806880, 839680, 860672, 944640, 968256, 1007616, 1075840, 1210320, 1259520, 1291008, 1511424, 1613760, 1679360, 1721344, 1889280, 1936512, 2015232, 2151680, 2420640, 2519040, 2582016, 3022848, 3227520, 3358720, 3442688, 3778560, 3873024, 4303360, 4841280, 5038080, 5164032, 6045696, 6455040, 6885376, 7557120, 7746048, 8606720, 9682560, 10076160, 10328064, 12910080, 13770752, 15114240, 15492096, 17213440, 19365120, 20656128, 25820160, 27541504, 30228480, 30984192, 34426880, 38730240, 41312256, 51640320, 61968384, 68853760, 77460480, 82624512, 103280640, 123936768, 137707520, 154920960, 206561280, 247873536, 309841920, 413122560, 619683840, 1239367680]

約数ペア:

[(1, 1239367680), (2, 619683840), (3, 413122560), (4, 309841920), (5, 247873536), (6, 206561280), (8, 154920960), (9, 137707520), (10, 123936768), (12, 103280640), (15, 82624512), (16, 77460480), (18, 68853760), (20, 61968384), (24, 51640320), (30, 41312256), (32, 38730240), (36, 34426880), (40, 30984192), (41, 30228480), (45, 27541504), (48, 25820160), (60, 20656128), (64, 19365120), (72, 17213440), (80, 15492096), (82, 15114240), (90, 13770752), (96, 12910080), (120, 10328064), (123, 10076160), (128, 9682560), (144, 8606720), (160, 7746048), (164, 7557120), (180, 6885376), (192, 6455040), (205, 6045696), (240, 5164032), (246, 5038080), (256, 4841280), (288, 4303360), (320, 3873024), (328, 3778560), (360, 3442688), (369, 3358720), (384, 3227520), (410, 3022848), (480, 2582016), (492, 2519040), (512, 2420640), (576, 2151680), (615, 2015232), (640, 1936512), (656, 1889280), (720, 1721344), (738, 1679360), (768, 1613760), (820, 1511424), (960, 1291008), (984, 1259520), (1024, 1210320), (1152, 1075840), (1230, 1007616), (1280, 968256), (1312, 944640), (1440, 860672), (1476, 839680), (1536, 806880), (1640, 755712), (1681, 737280), (1845, 671744), (1920, 645504), (1968, 629760), (2048, 605160), (2304, 537920), (2460, 503808), (2560, 484128), (2624, 472320), (2880, 430336), (2952, 419840), (3072, 403440), (3280, 377856), (3362, 368640), (3690, 335872), (3840, 322752), (3936, 314880), (4096, 302580), (4608, 268960), (4920, 251904), (5043, 245760), (5120, 242064), (5248, 236160), (5760, 215168), (5904, 209920), (6144, 201720), (6560, 188928), (6724, 184320), (7380, 167936), (7680, 161376), (7872, 157440), (8192, 151290), (8405, 147456), (9216, 134480), (9840, 125952), (10086, 122880), (10240, 121032), (10496, 118080), (11520, 107584), (11808, 104960), (12288, 100860), (13120, 94464), (13448, 92160), (14760, 83968), (15129, 81920), (15360, 80688), (15744, 78720), (16384, 75645), (16810, 73728), (18432, 67240), (19680, 62976), (20172, 61440), (20480, 60516), (20992, 59040), (23040, 53792), (23616, 52480), (24576, 50430), (25215, 49152), (26240, 47232), (26896, 46080), (29520, 41984), (30258, 40960), (30720, 40344), (31488, 39360), (33620, 36864)]