1856286720

素因数分解:

$2^{12}\times 3^5\times 5^1\times {\mathrm{373}}^1$

素因数の和:417

約数の個数: 312

約数和(自身を含む): 6690539856

約数和(自身を除く): 4834253136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 373, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 746, 768, 810, 864, 960, 972, 1024, 1080, 1119, 1152, 1215, 1280, 1296, 1440, 1492, 1536, 1620, 1728, 1865, 1920, 1944, 2048, 2160, 2238, 2304, 2430, 2560, 2592, 2880, 2984, 3072, 3240, 3357, 3456, 3730, 3840, 3888, 4096, 4320, 4476, 4608, 4860, 5120, 5184, 5595, 5760, 5968, 6144, 6480, 6714, 6912, 7460, 7680, 7776, 8640, 8952, 9216, 9720, 10071, 10240, 10368, 11190, 11520, 11936, 12288, 12960, 13428, 13824, 14920, 15360, 15552, 16785, 17280, 17904, 18432, 19440, 20142, 20480, 20736, 22380, 23040, 23872, 25920, 26856, 27648, 29840, 30213, 30720, 31104, 33570, 34560, 35808, 36864, 38880, 40284, 41472, 44760, 46080, 47744, 50355, 51840, 53712, 55296, 59680, 60426, 61440, 62208, 67140, 69120, 71616, 77760, 80568, 82944, 89520, 90639, 92160, 95488, 100710, 103680, 107424, 110592, 119360, 120852, 124416, 134280, 138240, 143232, 151065, 155520, 161136, 165888, 179040, 181278, 184320, 190976, 201420, 207360, 214848, 238720, 241704, 248832, 268560, 276480, 286464, 302130, 311040, 322272, 331776, 358080, 362556, 381952, 402840, 414720, 429696, 453195, 477440, 483408, 497664, 537120, 552960, 572928, 604260, 622080, 644544, 716160, 725112, 763904, 805680, 829440, 859392, 906390, 954880, 966816, 995328, 1074240, 1145856, 1208520, 1244160, 1289088, 1432320, 1450224, 1527808, 1611360, 1658880, 1718784, 1812780, 1909760, 1933632, 2148480, 2291712, 2417040, 2488320, 2578176, 2864640, 2900448, 3222720, 3437568, 3625560, 3819520, 3867264, 4296960, 4583424, 4834080, 4976640, 5156352, 5729280, 5800896, 6445440, 6875136, 7251120, 7639040, 7734528, 8593920, 9668160, 10312704, 11458560, 11601792, 12890880, 13750272, 14502240, 15469056, 17187840, 19336320, 20625408, 22917120, 23203584, 25781760, 29004480, 30938112, 34375680, 38672640, 41250816, 46407168, 51563520, 58008960, 61876224, 68751360, 77345280, 92814336, 103127040, 116017920, 123752448, 154690560, 185628672, 206254080, 232035840, 309381120, 371257344, 464071680, 618762240, 928143360, 1856286720]

約数ペア:

[(1, 1856286720), (2, 928143360), (3, 618762240), (4, 464071680), (5, 371257344), (6, 309381120), (8, 232035840), (9, 206254080), (10, 185628672), (12, 154690560), (15, 123752448), (16, 116017920), (18, 103127040), (20, 92814336), (24, 77345280), (27, 68751360), (30, 61876224), (32, 58008960), (36, 51563520), (40, 46407168), (45, 41250816), (48, 38672640), (54, 34375680), (60, 30938112), (64, 29004480), (72, 25781760), (80, 23203584), (81, 22917120), (90, 20625408), (96, 19336320), (108, 17187840), (120, 15469056), (128, 14502240), (135, 13750272), (144, 12890880), (160, 11601792), (162, 11458560), (180, 10312704), (192, 9668160), (216, 8593920), (240, 7734528), (243, 7639040), (256, 7251120), (270, 6875136), (288, 6445440), (320, 5800896), (324, 5729280), (360, 5156352), (373, 4976640), (384, 4834080), (405, 4583424), (432, 4296960), (480, 3867264), (486, 3819520), (512, 3625560), (540, 3437568), (576, 3222720), (640, 2900448), (648, 2864640), (720, 2578176), (746, 2488320), (768, 2417040), (810, 2291712), (864, 2148480), (960, 1933632), (972, 1909760), (1024, 1812780), (1080, 1718784), (1119, 1658880), (1152, 1611360), (1215, 1527808), (1280, 1450224), (1296, 1432320), (1440, 1289088), (1492, 1244160), (1536, 1208520), (1620, 1145856), (1728, 1074240), (1865, 995328), (1920, 966816), (1944, 954880), (2048, 906390), (2160, 859392), (2238, 829440), (2304, 805680), (2430, 763904), (2560, 725112), (2592, 716160), (2880, 644544), (2984, 622080), (3072, 604260), (3240, 572928), (3357, 552960), (3456, 537120), (3730, 497664), (3840, 483408), (3888, 477440), (4096, 453195), (4320, 429696), (4476, 414720), (4608, 402840), (4860, 381952), (5120, 362556), (5184, 358080), (5595, 331776), (5760, 322272), (5968, 311040), (6144, 302130), (6480, 286464), (6714, 276480), (6912, 268560), (7460, 248832), (7680, 241704), (7776, 238720), (8640, 214848), (8952, 207360), (9216, 201420), (9720, 190976), (10071, 184320), (10240, 181278), (10368, 179040), (11190, 165888), (11520, 161136), (11936, 155520), (12288, 151065), (12960, 143232), (13428, 138240), (13824, 134280), (14920, 124416), (15360, 120852), (15552, 119360), (16785, 110592), (17280, 107424), (17904, 103680), (18432, 100710), (19440, 95488), (20142, 92160), (20480, 90639), (20736, 89520), (22380, 82944), (23040, 80568), (23872, 77760), (25920, 71616), (26856, 69120), (27648, 67140), (29840, 62208), (30213, 61440), (30720, 60426), (31104, 59680), (33570, 55296), (34560, 53712), (35808, 51840), (36864, 50355), (38880, 47744), (40284, 46080), (41472, 44760)]