18918696960

素因数分解:

$2^{11}\times 3^5\times 5^1\times {\mathrm{7603}}^1$

素因数の和:7645

約数の個数: 288

約数和(自身を含む): 68006221920

約数和(自身を除く): 49087524960

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, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2048, 2160, 2304, 2430, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 3888, 4320, 4608, 4860, 5120, 5184, 5760, 6144, 6480, 6912, 7603, 7680, 7776, 8640, 9216, 9720, 10240, 10368, 11520, 12960, 13824, 15206, 15360, 15552, 17280, 18432, 19440, 20736, 22809, 23040, 25920, 27648, 30412, 30720, 31104, 34560, 38015, 38880, 41472, 45618, 46080, 51840, 55296, 60824, 62208, 68427, 69120, 76030, 77760, 82944, 91236, 92160, 103680, 114045, 121648, 124416, 136854, 138240, 152060, 155520, 165888, 182472, 205281, 207360, 228090, 243296, 248832, 273708, 276480, 304120, 311040, 342135, 364944, 410562, 414720, 456180, 486592, 497664, 547416, 608240, 615843, 622080, 684270, 729888, 821124, 829440, 912360, 973184, 1026405, 1094832, 1216480, 1231686, 1244160, 1368540, 1459776, 1642248, 1824720, 1847529, 1946368, 2052810, 2189664, 2432960, 2463372, 2488320, 2737080, 2919552, 3079215, 3284496, 3649440, 3695058, 3892736, 4105620, 4379328, 4865920, 4926744, 5474160, 5839104, 6158430, 6568992, 7298880, 7390116, 7785472, 8211240, 8758656, 9237645, 9731840, 9853488, 10948320, 11678208, 12316860, 13137984, 14597760, 14780232, 15570944, 16422480, 17517312, 18475290, 19463680, 19706976, 21896640, 23356416, 24633720, 26275968, 29195520, 29560464, 32844960, 35034624, 36950580, 38927360, 39413952, 43793280, 46712832, 49267440, 52551936, 58391040, 59120928, 65689920, 70069248, 73901160, 77854720, 78827904, 87586560, 98534880, 105103872, 116782080, 118241856, 131379840, 140138496, 147802320, 157655808, 175173120, 197069760, 210207744, 233564160, 236483712, 262759680, 295604640, 315311616, 350346240, 394139520, 420415488, 472967424, 525519360, 591209280, 630623232, 700692480, 788279040, 945934848, 1051038720, 1182418560, 1261246464, 1576558080, 1891869696, 2102077440, 2364837120, 3153116160, 3783739392, 4729674240, 6306232320, 9459348480, 18918696960]

約数ペア:

[(1, 18918696960), (2, 9459348480), (3, 6306232320), (4, 4729674240), (5, 3783739392), (6, 3153116160), (8, 2364837120), (9, 2102077440), (10, 1891869696), (12, 1576558080), (15, 1261246464), (16, 1182418560), (18, 1051038720), (20, 945934848), (24, 788279040), (27, 700692480), (30, 630623232), (32, 591209280), (36, 525519360), (40, 472967424), (45, 420415488), (48, 394139520), (54, 350346240), (60, 315311616), (64, 295604640), (72, 262759680), (80, 236483712), (81, 233564160), (90, 210207744), (96, 197069760), (108, 175173120), (120, 157655808), (128, 147802320), (135, 140138496), (144, 131379840), (160, 118241856), (162, 116782080), (180, 105103872), (192, 98534880), (216, 87586560), (240, 78827904), (243, 77854720), (256, 73901160), (270, 70069248), (288, 65689920), (320, 59120928), (324, 58391040), (360, 52551936), (384, 49267440), (405, 46712832), (432, 43793280), (480, 39413952), (486, 38927360), (512, 36950580), (540, 35034624), (576, 32844960), (640, 29560464), (648, 29195520), (720, 26275968), (768, 24633720), (810, 23356416), (864, 21896640), (960, 19706976), (972, 19463680), (1024, 18475290), (1080, 17517312), (1152, 16422480), (1215, 15570944), (1280, 14780232), (1296, 14597760), (1440, 13137984), (1536, 12316860), (1620, 11678208), (1728, 10948320), (1920, 9853488), (1944, 9731840), (2048, 9237645), (2160, 8758656), (2304, 8211240), (2430, 7785472), (2560, 7390116), (2592, 7298880), (2880, 6568992), (3072, 6158430), (3240, 5839104), (3456, 5474160), (3840, 4926744), (3888, 4865920), (4320, 4379328), (4608, 4105620), (4860, 3892736), (5120, 3695058), (5184, 3649440), (5760, 3284496), (6144, 3079215), (6480, 2919552), (6912, 2737080), (7603, 2488320), (7680, 2463372), (7776, 2432960), (8640, 2189664), (9216, 2052810), (9720, 1946368), (10240, 1847529), (10368, 1824720), (11520, 1642248), (12960, 1459776), (13824, 1368540), (15206, 1244160), (15360, 1231686), (15552, 1216480), (17280, 1094832), (18432, 1026405), (19440, 973184), (20736, 912360), (22809, 829440), (23040, 821124), (25920, 729888), (27648, 684270), (30412, 622080), (30720, 615843), (31104, 608240), (34560, 547416), (38015, 497664), (38880, 486592), (41472, 456180), (45618, 414720), (46080, 410562), (51840, 364944), (55296, 342135), (60824, 311040), (62208, 304120), (68427, 276480), (69120, 273708), (76030, 248832), (77760, 243296), (82944, 228090), (91236, 207360), (92160, 205281), (103680, 182472), (114045, 165888), (121648, 155520), (124416, 152060), (136854, 138240)]