2006138880

素因数分解:

$2^{14}\times 3^3\times 5^1\times {\mathrm{907}}^1$

素因数の和:949

約数の個数: 240

約数和(自身を含む): 7140584640

約数和(自身を除く): 5134445760

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 907, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1814, 1920, 2048, 2160, 2304, 2560, 2721, 2880, 3072, 3456, 3628, 3840, 4096, 4320, 4535, 4608, 5120, 5442, 5760, 6144, 6912, 7256, 7680, 8163, 8192, 8640, 9070, 9216, 10240, 10884, 11520, 12288, 13605, 13824, 14512, 15360, 16326, 16384, 17280, 18140, 18432, 20480, 21768, 23040, 24489, 24576, 27210, 27648, 29024, 30720, 32652, 34560, 36280, 36864, 40815, 40960, 43536, 46080, 48978, 49152, 54420, 55296, 58048, 61440, 65304, 69120, 72560, 73728, 81630, 81920, 87072, 92160, 97956, 108840, 110592, 116096, 122445, 122880, 130608, 138240, 145120, 147456, 163260, 174144, 184320, 195912, 217680, 221184, 232192, 244890, 245760, 261216, 276480, 290240, 326520, 348288, 368640, 391824, 435360, 442368, 464384, 489780, 522432, 552960, 580480, 653040, 696576, 737280, 783648, 870720, 928768, 979560, 1044864, 1105920, 1160960, 1306080, 1393152, 1567296, 1741440, 1857536, 1959120, 2089728, 2211840, 2321920, 2612160, 2786304, 3134592, 3482880, 3715072, 3918240, 4179456, 4643840, 5224320, 5572608, 6269184, 6965760, 7430144, 7836480, 8358912, 9287680, 10448640, 11145216, 12538368, 13931520, 14860288, 15672960, 16717824, 18575360, 20897280, 22290432, 25076736, 27863040, 31345920, 33435648, 37150720, 41794560, 44580864, 50153472, 55726080, 62691840, 66871296, 74301440, 83589120, 100306944, 111452160, 125383680, 133742592, 167178240, 200613888, 222904320, 250767360, 334356480, 401227776, 501534720, 668712960, 1003069440, 2006138880]

約数ペア:

[(1, 2006138880), (2, 1003069440), (3, 668712960), (4, 501534720), (5, 401227776), (6, 334356480), (8, 250767360), (9, 222904320), (10, 200613888), (12, 167178240), (15, 133742592), (16, 125383680), (18, 111452160), (20, 100306944), (24, 83589120), (27, 74301440), (30, 66871296), (32, 62691840), (36, 55726080), (40, 50153472), (45, 44580864), (48, 41794560), (54, 37150720), (60, 33435648), (64, 31345920), (72, 27863040), (80, 25076736), (90, 22290432), (96, 20897280), (108, 18575360), (120, 16717824), (128, 15672960), (135, 14860288), (144, 13931520), (160, 12538368), (180, 11145216), (192, 10448640), (216, 9287680), (240, 8358912), (256, 7836480), (270, 7430144), (288, 6965760), (320, 6269184), (360, 5572608), (384, 5224320), (432, 4643840), (480, 4179456), (512, 3918240), (540, 3715072), (576, 3482880), (640, 3134592), (720, 2786304), (768, 2612160), (864, 2321920), (907, 2211840), (960, 2089728), (1024, 1959120), (1080, 1857536), (1152, 1741440), (1280, 1567296), (1440, 1393152), (1536, 1306080), (1728, 1160960), (1814, 1105920), (1920, 1044864), (2048, 979560), (2160, 928768), (2304, 870720), (2560, 783648), (2721, 737280), (2880, 696576), (3072, 653040), (3456, 580480), (3628, 552960), (3840, 522432), (4096, 489780), (4320, 464384), (4535, 442368), (4608, 435360), (5120, 391824), (5442, 368640), (5760, 348288), (6144, 326520), (6912, 290240), (7256, 276480), (7680, 261216), (8163, 245760), (8192, 244890), (8640, 232192), (9070, 221184), (9216, 217680), (10240, 195912), (10884, 184320), (11520, 174144), (12288, 163260), (13605, 147456), (13824, 145120), (14512, 138240), (15360, 130608), (16326, 122880), (16384, 122445), (17280, 116096), (18140, 110592), (18432, 108840), (20480, 97956), (21768, 92160), (23040, 87072), (24489, 81920), (24576, 81630), (27210, 73728), (27648, 72560), (29024, 69120), (30720, 65304), (32652, 61440), (34560, 58048), (36280, 55296), (36864, 54420), (40815, 49152), (40960, 48978), (43536, 46080)]