1539440640

素因数分解:

$2^{17}\times 3^4\times 5^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 360

約数和(自身を含む): 5709474540

約数和(自身を除く): 4170033900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 162, 174, 180, 192, 216, 232, 240, 256, 261, 270, 288, 290, 320, 324, 348, 360, 384, 405, 432, 435, 464, 480, 512, 522, 540, 576, 580, 640, 648, 696, 720, 768, 783, 810, 864, 870, 928, 960, 1024, 1044, 1080, 1152, 1160, 1280, 1296, 1305, 1392, 1440, 1536, 1566, 1620, 1728, 1740, 1856, 1920, 2048, 2088, 2160, 2304, 2320, 2349, 2560, 2592, 2610, 2784, 2880, 3072, 3132, 3240, 3456, 3480, 3712, 3840, 3915, 4096, 4176, 4320, 4608, 4640, 4698, 5120, 5184, 5220, 5568, 5760, 6144, 6264, 6480, 6912, 6960, 7424, 7680, 7830, 8192, 8352, 8640, 9216, 9280, 9396, 10240, 10368, 10440, 11136, 11520, 11745, 12288, 12528, 12960, 13824, 13920, 14848, 15360, 15660, 16384, 16704, 17280, 18432, 18560, 18792, 20480, 20736, 20880, 22272, 23040, 23490, 24576, 25056, 25920, 27648, 27840, 29696, 30720, 31320, 32768, 33408, 34560, 36864, 37120, 37584, 40960, 41472, 41760, 44544, 46080, 46980, 49152, 50112, 51840, 55296, 55680, 59392, 61440, 62640, 65536, 66816, 69120, 73728, 74240, 75168, 81920, 82944, 83520, 89088, 92160, 93960, 98304, 100224, 103680, 110592, 111360, 118784, 122880, 125280, 131072, 133632, 138240, 147456, 148480, 150336, 163840, 165888, 167040, 178176, 184320, 187920, 196608, 200448, 207360, 221184, 222720, 237568, 245760, 250560, 267264, 276480, 294912, 296960, 300672, 327680, 331776, 334080, 356352, 368640, 375840, 393216, 400896, 414720, 442368, 445440, 475136, 491520, 501120, 534528, 552960, 589824, 593920, 601344, 655360, 663552, 668160, 712704, 737280, 751680, 801792, 829440, 884736, 890880, 950272, 983040, 1002240, 1069056, 1105920, 1179648, 1187840, 1202688, 1327104, 1336320, 1425408, 1474560, 1503360, 1603584, 1658880, 1769472, 1781760, 1900544, 1966080, 2004480, 2138112, 2211840, 2375680, 2405376, 2654208, 2672640, 2850816, 2949120, 3006720, 3207168, 3317760, 3538944, 3563520, 3801088, 4008960, 4276224, 4423680, 4751360, 4810752, 5308416, 5345280, 5701632, 5898240, 6013440, 6414336, 6635520, 7127040, 8017920, 8552448, 8847360, 9502720, 9621504, 10616832, 10690560, 11403264, 12026880, 12828672, 13271040, 14254080, 16035840, 17104896, 17694720, 19005440, 19243008, 21381120, 24053760, 25657344, 26542080, 28508160, 32071680, 34209792, 38486016, 42762240, 48107520, 51314688, 53084160, 57016320, 64143360, 76972032, 85524480, 96215040, 102629376, 128286720, 153944064, 171048960, 192430080, 256573440, 307888128, 384860160, 513146880, 769720320, 1539440640]

約数ペア:

[(1, 1539440640), (2, 769720320), (3, 513146880), (4, 384860160), (5, 307888128), (6, 256573440), (8, 192430080), (9, 171048960), (10, 153944064), (12, 128286720), (15, 102629376), (16, 96215040), (18, 85524480), (20, 76972032), (24, 64143360), (27, 57016320), (29, 53084160), (30, 51314688), (32, 48107520), (36, 42762240), (40, 38486016), (45, 34209792), (48, 32071680), (54, 28508160), (58, 26542080), (60, 25657344), (64, 24053760), (72, 21381120), (80, 19243008), (81, 19005440), (87, 17694720), (90, 17104896), (96, 16035840), (108, 14254080), (116, 13271040), (120, 12828672), (128, 12026880), (135, 11403264), (144, 10690560), (145, 10616832), (160, 9621504), (162, 9502720), (174, 8847360), (180, 8552448), (192, 8017920), (216, 7127040), (232, 6635520), (240, 6414336), (256, 6013440), (261, 5898240), (270, 5701632), (288, 5345280), (290, 5308416), (320, 4810752), (324, 4751360), (348, 4423680), (360, 4276224), (384, 4008960), (405, 3801088), (432, 3563520), (435, 3538944), (464, 3317760), (480, 3207168), (512, 3006720), (522, 2949120), (540, 2850816), (576, 2672640), (580, 2654208), (640, 2405376), (648, 2375680), (696, 2211840), (720, 2138112), (768, 2004480), (783, 1966080), (810, 1900544), (864, 1781760), (870, 1769472), (928, 1658880), (960, 1603584), (1024, 1503360), (1044, 1474560), (1080, 1425408), (1152, 1336320), (1160, 1327104), (1280, 1202688), (1296, 1187840), (1305, 1179648), (1392, 1105920), (1440, 1069056), (1536, 1002240), (1566, 983040), (1620, 950272), (1728, 890880), (1740, 884736), (1856, 829440), (1920, 801792), (2048, 751680), (2088, 737280), (2160, 712704), (2304, 668160), (2320, 663552), (2349, 655360), (2560, 601344), (2592, 593920), (2610, 589824), (2784, 552960), (2880, 534528), (3072, 501120), (3132, 491520), (3240, 475136), (3456, 445440), (3480, 442368), (3712, 414720), (3840, 400896), (3915, 393216), (4096, 375840), (4176, 368640), (4320, 356352), (4608, 334080), (4640, 331776), (4698, 327680), (5120, 300672), (5184, 296960), (5220, 294912), (5568, 276480), (5760, 267264), (6144, 250560), (6264, 245760), (6480, 237568), (6912, 222720), (6960, 221184), (7424, 207360), (7680, 200448), (7830, 196608), (8192, 187920), (8352, 184320), (8640, 178176), (9216, 167040), (9280, 165888), (9396, 163840), (10240, 150336), (10368, 148480), (10440, 147456), (11136, 138240), (11520, 133632), (11745, 131072), (12288, 125280), (12528, 122880), (12960, 118784), (13824, 111360), (13920, 110592), (14848, 103680), (15360, 100224), (15660, 98304), (16384, 93960), (16704, 92160), (17280, 89088), (18432, 83520), (18560, 82944), (18792, 81920), (20480, 75168), (20736, 74240), (20880, 73728), (22272, 69120), (23040, 66816), (23490, 65536), (24576, 62640), (25056, 61440), (25920, 59392), (27648, 55680), (27840, 55296), (29696, 51840), (30720, 50112), (31320, 49152), (32768, 46980), (33408, 46080), (34560, 44544), (36864, 41760), (37120, 41472), (37584, 40960)]