1396776960

素因数分解:

$2^{13}\times 3^4\times 5^1\times {\mathrm{421}}^1$

素因数の和:464

約数の個数: 280

約数和(自身を含む): 5019292476

約数和(自身を除く): 3622515516

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, 421, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 842, 864, 960, 1024, 1080, 1152, 1263, 1280, 1296, 1440, 1536, 1620, 1684, 1728, 1920, 2048, 2105, 2160, 2304, 2526, 2560, 2592, 2880, 3072, 3240, 3368, 3456, 3789, 3840, 4096, 4210, 4320, 4608, 5052, 5120, 5184, 5760, 6144, 6315, 6480, 6736, 6912, 7578, 7680, 8192, 8420, 8640, 9216, 10104, 10240, 10368, 11367, 11520, 12288, 12630, 12960, 13472, 13824, 15156, 15360, 16840, 17280, 18432, 18945, 20208, 20480, 20736, 22734, 23040, 24576, 25260, 25920, 26944, 27648, 30312, 30720, 33680, 34101, 34560, 36864, 37890, 40416, 40960, 41472, 45468, 46080, 50520, 51840, 53888, 55296, 56835, 60624, 61440, 67360, 68202, 69120, 73728, 75780, 80832, 82944, 90936, 92160, 101040, 103680, 107776, 110592, 113670, 121248, 122880, 134720, 136404, 138240, 151560, 161664, 165888, 170505, 181872, 184320, 202080, 207360, 215552, 221184, 227340, 242496, 269440, 272808, 276480, 303120, 323328, 331776, 341010, 363744, 368640, 404160, 414720, 431104, 454680, 484992, 538880, 545616, 552960, 606240, 646656, 663552, 682020, 727488, 808320, 829440, 862208, 909360, 969984, 1077760, 1091232, 1105920, 1212480, 1293312, 1364040, 1454976, 1616640, 1658880, 1724416, 1818720, 1939968, 2155520, 2182464, 2424960, 2586624, 2728080, 2909952, 3233280, 3317760, 3448832, 3637440, 3879936, 4311040, 4364928, 4849920, 5173248, 5456160, 5819904, 6466560, 7274880, 7759872, 8622080, 8729856, 9699840, 10346496, 10912320, 11639808, 12933120, 14549760, 15519744, 17244160, 17459712, 19399680, 21824640, 23279616, 25866240, 29099520, 31039488, 34919424, 38799360, 43649280, 46559232, 51732480, 58199040, 69838848, 77598720, 87298560, 93118464, 116398080, 139677696, 155197440, 174597120, 232796160, 279355392, 349194240, 465592320, 698388480, 1396776960]

約数ペア:

[(1, 1396776960), (2, 698388480), (3, 465592320), (4, 349194240), (5, 279355392), (6, 232796160), (8, 174597120), (9, 155197440), (10, 139677696), (12, 116398080), (15, 93118464), (16, 87298560), (18, 77598720), (20, 69838848), (24, 58199040), (27, 51732480), (30, 46559232), (32, 43649280), (36, 38799360), (40, 34919424), (45, 31039488), (48, 29099520), (54, 25866240), (60, 23279616), (64, 21824640), (72, 19399680), (80, 17459712), (81, 17244160), (90, 15519744), (96, 14549760), (108, 12933120), (120, 11639808), (128, 10912320), (135, 10346496), (144, 9699840), (160, 8729856), (162, 8622080), (180, 7759872), (192, 7274880), (216, 6466560), (240, 5819904), (256, 5456160), (270, 5173248), (288, 4849920), (320, 4364928), (324, 4311040), (360, 3879936), (384, 3637440), (405, 3448832), (421, 3317760), (432, 3233280), (480, 2909952), (512, 2728080), (540, 2586624), (576, 2424960), (640, 2182464), (648, 2155520), (720, 1939968), (768, 1818720), (810, 1724416), (842, 1658880), (864, 1616640), (960, 1454976), (1024, 1364040), (1080, 1293312), (1152, 1212480), (1263, 1105920), (1280, 1091232), (1296, 1077760), (1440, 969984), (1536, 909360), (1620, 862208), (1684, 829440), (1728, 808320), (1920, 727488), (2048, 682020), (2105, 663552), (2160, 646656), (2304, 606240), (2526, 552960), (2560, 545616), (2592, 538880), (2880, 484992), (3072, 454680), (3240, 431104), (3368, 414720), (3456, 404160), (3789, 368640), (3840, 363744), (4096, 341010), (4210, 331776), (4320, 323328), (4608, 303120), (5052, 276480), (5120, 272808), (5184, 269440), (5760, 242496), (6144, 227340), (6315, 221184), (6480, 215552), (6736, 207360), (6912, 202080), (7578, 184320), (7680, 181872), (8192, 170505), (8420, 165888), (8640, 161664), (9216, 151560), (10104, 138240), (10240, 136404), (10368, 134720), (11367, 122880), (11520, 121248), (12288, 113670), (12630, 110592), (12960, 107776), (13472, 103680), (13824, 101040), (15156, 92160), (15360, 90936), (16840, 82944), (17280, 80832), (18432, 75780), (18945, 73728), (20208, 69120), (20480, 68202), (20736, 67360), (22734, 61440), (23040, 60624), (24576, 56835), (25260, 55296), (25920, 53888), (26944, 51840), (27648, 50520), (30312, 46080), (30720, 45468), (33680, 41472), (34101, 40960), (34560, 40416), (36864, 37890)]