1026846720

素因数分解:

$2^{12}\times 3^4\times 5^1\times {\mathrm{619}}^1$

素因数の和:660

約数の個数: 260

約数和(自身を含む): 3686932920

約数和(自身を除く): 2660086200

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 619, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1238, 1280, 1296, 1440, 1536, 1620, 1728, 1857, 1920, 2048, 2160, 2304, 2476, 2560, 2592, 2880, 3072, 3095, 3240, 3456, 3714, 3840, 4096, 4320, 4608, 4952, 5120, 5184, 5571, 5760, 6144, 6190, 6480, 6912, 7428, 7680, 8640, 9216, 9285, 9904, 10240, 10368, 11142, 11520, 12288, 12380, 12960, 13824, 14856, 15360, 16713, 17280, 18432, 18570, 19808, 20480, 20736, 22284, 23040, 24760, 25920, 27648, 27855, 29712, 30720, 33426, 34560, 36864, 37140, 39616, 41472, 44568, 46080, 49520, 50139, 51840, 55296, 55710, 59424, 61440, 66852, 69120, 74280, 79232, 82944, 83565, 89136, 92160, 99040, 100278, 103680, 110592, 111420, 118848, 133704, 138240, 148560, 158464, 165888, 167130, 178272, 184320, 198080, 200556, 207360, 222840, 237696, 250695, 267408, 276480, 297120, 316928, 331776, 334260, 356544, 396160, 401112, 414720, 445680, 475392, 501390, 534816, 552960, 594240, 633856, 668520, 713088, 792320, 802224, 829440, 891360, 950784, 1002780, 1069632, 1188480, 1267712, 1337040, 1426176, 1584640, 1604448, 1658880, 1782720, 1901568, 2005560, 2139264, 2376960, 2535424, 2674080, 2852352, 3169280, 3208896, 3565440, 3803136, 4011120, 4278528, 4753920, 5348160, 5704704, 6338560, 6417792, 7130880, 7606272, 8022240, 8557056, 9507840, 10696320, 11409408, 12677120, 12835584, 14261760, 16044480, 17114112, 19015680, 21392640, 22818816, 25671168, 28523520, 32088960, 34228224, 38031360, 42785280, 51342336, 57047040, 64177920, 68456448, 85570560, 102684672, 114094080, 128355840, 171141120, 205369344, 256711680, 342282240, 513423360, 1026846720]

約数ペア:

[(1, 1026846720), (2, 513423360), (3, 342282240), (4, 256711680), (5, 205369344), (6, 171141120), (8, 128355840), (9, 114094080), (10, 102684672), (12, 85570560), (15, 68456448), (16, 64177920), (18, 57047040), (20, 51342336), (24, 42785280), (27, 38031360), (30, 34228224), (32, 32088960), (36, 28523520), (40, 25671168), (45, 22818816), (48, 21392640), (54, 19015680), (60, 17114112), (64, 16044480), (72, 14261760), (80, 12835584), (81, 12677120), (90, 11409408), (96, 10696320), (108, 9507840), (120, 8557056), (128, 8022240), (135, 7606272), (144, 7130880), (160, 6417792), (162, 6338560), (180, 5704704), (192, 5348160), (216, 4753920), (240, 4278528), (256, 4011120), (270, 3803136), (288, 3565440), (320, 3208896), (324, 3169280), (360, 2852352), (384, 2674080), (405, 2535424), (432, 2376960), (480, 2139264), (512, 2005560), (540, 1901568), (576, 1782720), (619, 1658880), (640, 1604448), (648, 1584640), (720, 1426176), (768, 1337040), (810, 1267712), (864, 1188480), (960, 1069632), (1024, 1002780), (1080, 950784), (1152, 891360), (1238, 829440), (1280, 802224), (1296, 792320), (1440, 713088), (1536, 668520), (1620, 633856), (1728, 594240), (1857, 552960), (1920, 534816), (2048, 501390), (2160, 475392), (2304, 445680), (2476, 414720), (2560, 401112), (2592, 396160), (2880, 356544), (3072, 334260), (3095, 331776), (3240, 316928), (3456, 297120), (3714, 276480), (3840, 267408), (4096, 250695), (4320, 237696), (4608, 222840), (4952, 207360), (5120, 200556), (5184, 198080), (5571, 184320), (5760, 178272), (6144, 167130), (6190, 165888), (6480, 158464), (6912, 148560), (7428, 138240), (7680, 133704), (8640, 118848), (9216, 111420), (9285, 110592), (9904, 103680), (10240, 100278), (10368, 99040), (11142, 92160), (11520, 89136), (12288, 83565), (12380, 82944), (12960, 79232), (13824, 74280), (14856, 69120), (15360, 66852), (16713, 61440), (17280, 59424), (18432, 55710), (18570, 55296), (19808, 51840), (20480, 50139), (20736, 49520), (22284, 46080), (23040, 44568), (24760, 41472), (25920, 39616), (27648, 37140), (27855, 36864), (29712, 34560), (30720, 33426)]