2052587520

素因数分解:

$2^{19}\times 3^3\times 5^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 320

約数和(自身を含む): 7549740000

約数和(自身を除く): 5497152480

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, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 256, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 512, 522, 540, 576, 580, 640, 696, 720, 768, 783, 864, 870, 928, 960, 1024, 1044, 1080, 1152, 1160, 1280, 1305, 1392, 1440, 1536, 1566, 1728, 1740, 1856, 1920, 2048, 2088, 2160, 2304, 2320, 2560, 2610, 2784, 2880, 3072, 3132, 3456, 3480, 3712, 3840, 3915, 4096, 4176, 4320, 4608, 4640, 5120, 5220, 5568, 5760, 6144, 6264, 6912, 6960, 7424, 7680, 7830, 8192, 8352, 8640, 9216, 9280, 10240, 10440, 11136, 11520, 12288, 12528, 13824, 13920, 14848, 15360, 15660, 16384, 16704, 17280, 18432, 18560, 20480, 20880, 22272, 23040, 24576, 25056, 27648, 27840, 29696, 30720, 31320, 32768, 33408, 34560, 36864, 37120, 40960, 41760, 44544, 46080, 49152, 50112, 55296, 55680, 59392, 61440, 62640, 65536, 66816, 69120, 73728, 74240, 81920, 83520, 89088, 92160, 98304, 100224, 110592, 111360, 118784, 122880, 125280, 131072, 133632, 138240, 147456, 148480, 163840, 167040, 178176, 184320, 196608, 200448, 221184, 222720, 237568, 245760, 250560, 262144, 267264, 276480, 294912, 296960, 327680, 334080, 356352, 368640, 393216, 400896, 442368, 445440, 475136, 491520, 501120, 524288, 534528, 552960, 589824, 593920, 655360, 668160, 712704, 737280, 786432, 801792, 884736, 890880, 950272, 983040, 1002240, 1069056, 1105920, 1179648, 1187840, 1310720, 1336320, 1425408, 1474560, 1572864, 1603584, 1769472, 1781760, 1900544, 1966080, 2004480, 2138112, 2211840, 2359296, 2375680, 2621440, 2672640, 2850816, 2949120, 3207168, 3538944, 3563520, 3801088, 3932160, 4008960, 4276224, 4423680, 4718592, 4751360, 5345280, 5701632, 5898240, 6414336, 7077888, 7127040, 7602176, 7864320, 8017920, 8552448, 8847360, 9502720, 10690560, 11403264, 11796480, 12828672, 14155776, 14254080, 15204352, 16035840, 17104896, 17694720, 19005440, 21381120, 22806528, 23592960, 25657344, 28508160, 32071680, 34209792, 35389440, 38010880, 42762240, 45613056, 51314688, 57016320, 64143360, 68419584, 70778880, 76021760, 85524480, 102629376, 114032640, 128286720, 136839168, 171048960, 205258752, 228065280, 256573440, 342097920, 410517504, 513146880, 684195840, 1026293760, 2052587520]

約数ペア:

[(1, 2052587520), (2, 1026293760), (3, 684195840), (4, 513146880), (5, 410517504), (6, 342097920), (8, 256573440), (9, 228065280), (10, 205258752), (12, 171048960), (15, 136839168), (16, 128286720), (18, 114032640), (20, 102629376), (24, 85524480), (27, 76021760), (29, 70778880), (30, 68419584), (32, 64143360), (36, 57016320), (40, 51314688), (45, 45613056), (48, 42762240), (54, 38010880), (58, 35389440), (60, 34209792), (64, 32071680), (72, 28508160), (80, 25657344), (87, 23592960), (90, 22806528), (96, 21381120), (108, 19005440), (116, 17694720), (120, 17104896), (128, 16035840), (135, 15204352), (144, 14254080), (145, 14155776), (160, 12828672), (174, 11796480), (180, 11403264), (192, 10690560), (216, 9502720), (232, 8847360), (240, 8552448), (256, 8017920), (261, 7864320), (270, 7602176), (288, 7127040), (290, 7077888), (320, 6414336), (348, 5898240), (360, 5701632), (384, 5345280), (432, 4751360), (435, 4718592), (464, 4423680), (480, 4276224), (512, 4008960), (522, 3932160), (540, 3801088), (576, 3563520), (580, 3538944), (640, 3207168), (696, 2949120), (720, 2850816), (768, 2672640), (783, 2621440), (864, 2375680), (870, 2359296), (928, 2211840), (960, 2138112), (1024, 2004480), (1044, 1966080), (1080, 1900544), (1152, 1781760), (1160, 1769472), (1280, 1603584), (1305, 1572864), (1392, 1474560), (1440, 1425408), (1536, 1336320), (1566, 1310720), (1728, 1187840), (1740, 1179648), (1856, 1105920), (1920, 1069056), (2048, 1002240), (2088, 983040), (2160, 950272), (2304, 890880), (2320, 884736), (2560, 801792), (2610, 786432), (2784, 737280), (2880, 712704), (3072, 668160), (3132, 655360), (3456, 593920), (3480, 589824), (3712, 552960), (3840, 534528), (3915, 524288), (4096, 501120), (4176, 491520), (4320, 475136), (4608, 445440), (4640, 442368), (5120, 400896), (5220, 393216), (5568, 368640), (5760, 356352), (6144, 334080), (6264, 327680), (6912, 296960), (6960, 294912), (7424, 276480), (7680, 267264), (7830, 262144), (8192, 250560), (8352, 245760), (8640, 237568), (9216, 222720), (9280, 221184), (10240, 200448), (10440, 196608), (11136, 184320), (11520, 178176), (12288, 167040), (12528, 163840), (13824, 148480), (13920, 147456), (14848, 138240), (15360, 133632), (15660, 131072), (16384, 125280), (16704, 122880), (17280, 118784), (18432, 111360), (18560, 110592), (20480, 100224), (20880, 98304), (22272, 92160), (23040, 89088), (24576, 83520), (25056, 81920), (27648, 74240), (27840, 73728), (29696, 69120), (30720, 66816), (31320, 65536), (32768, 62640), (33408, 61440), (34560, 59392), (36864, 55680), (37120, 55296), (40960, 50112), (41760, 49152), (44544, 46080)]