18103633920

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{65479}}^1$

素因数の和:65515

約数の個数: 192

約数和(自身を含む): 64353744000

約数和(自身を除く): 46250110080

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, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2048, 2160, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4608, 5120, 5760, 6144, 6912, 7680, 8640, 9216, 10240, 11520, 13824, 15360, 17280, 18432, 23040, 27648, 30720, 34560, 46080, 55296, 65479, 69120, 92160, 130958, 138240, 196437, 261916, 276480, 327395, 392874, 523832, 589311, 654790, 785748, 982185, 1047664, 1178622, 1309580, 1571496, 1767933, 1964370, 2095328, 2357244, 2619160, 2946555, 3142992, 3535866, 3928740, 4190656, 4714488, 5238320, 5893110, 6285984, 7071732, 7857480, 8381312, 8839665, 9428976, 10476640, 11786220, 12571968, 14143464, 15714960, 16762624, 17679330, 18857952, 20953280, 23572440, 25143936, 28286928, 31429920, 33525248, 35358660, 37715904, 41906560, 47144880, 50287872, 56573856, 62859840, 67050496, 70717320, 75431808, 83813120, 94289760, 100575744, 113147712, 125719680, 134100992, 141434640, 150863616, 167626240, 188579520, 201151488, 226295424, 251439360, 282869280, 301727232, 335252480, 377159040, 402302976, 452590848, 502878720, 565738560, 603454464, 670504960, 754318080, 905181696, 1005757440, 1131477120, 1206908928, 1508636160, 1810363392, 2011514880, 2262954240, 3017272320, 3620726784, 4525908480, 6034544640, 9051816960, 18103633920]

約数ペア:

[(1, 18103633920), (2, 9051816960), (3, 6034544640), (4, 4525908480), (5, 3620726784), (6, 3017272320), (8, 2262954240), (9, 2011514880), (10, 1810363392), (12, 1508636160), (15, 1206908928), (16, 1131477120), (18, 1005757440), (20, 905181696), (24, 754318080), (27, 670504960), (30, 603454464), (32, 565738560), (36, 502878720), (40, 452590848), (45, 402302976), (48, 377159040), (54, 335252480), (60, 301727232), (64, 282869280), (72, 251439360), (80, 226295424), (90, 201151488), (96, 188579520), (108, 167626240), (120, 150863616), (128, 141434640), (135, 134100992), (144, 125719680), (160, 113147712), (180, 100575744), (192, 94289760), (216, 83813120), (240, 75431808), (256, 70717320), (270, 67050496), (288, 62859840), (320, 56573856), (360, 50287872), (384, 47144880), (432, 41906560), (480, 37715904), (512, 35358660), (540, 33525248), (576, 31429920), (640, 28286928), (720, 25143936), (768, 23572440), (864, 20953280), (960, 18857952), (1024, 17679330), (1080, 16762624), (1152, 15714960), (1280, 14143464), (1440, 12571968), (1536, 11786220), (1728, 10476640), (1920, 9428976), (2048, 8839665), (2160, 8381312), (2304, 7857480), (2560, 7071732), (2880, 6285984), (3072, 5893110), (3456, 5238320), (3840, 4714488), (4320, 4190656), (4608, 3928740), (5120, 3535866), (5760, 3142992), (6144, 2946555), (6912, 2619160), (7680, 2357244), (8640, 2095328), (9216, 1964370), (10240, 1767933), (11520, 1571496), (13824, 1309580), (15360, 1178622), (17280, 1047664), (18432, 982185), (23040, 785748), (27648, 654790), (30720, 589311), (34560, 523832), (46080, 392874), (55296, 327395), (65479, 276480), (69120, 261916), (92160, 196437), (130958, 138240)]