2085678720

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{13411}}^1$

素因数の和:13445

約数の個数: 192

約数和(自身を含む): 7469411040

約数和(自身を除く): 5383732320

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9720, 10368, 12960, 13411, 15552, 17280, 19440, 25920, 26822, 31104, 38880, 40233, 51840, 53644, 67055, 77760, 80466, 107288, 120699, 134110, 155520, 160932, 201165, 214576, 241398, 268220, 321864, 362097, 402330, 429152, 482796, 536440, 603495, 643728, 724194, 804660, 858304, 965592, 1072880, 1086291, 1206990, 1287456, 1448388, 1609320, 1716608, 1810485, 1931184, 2145760, 2172582, 2413980, 2574912, 2896776, 3218640, 3258873, 3620970, 3862368, 4291520, 4345164, 4827960, 5149824, 5431455, 5793552, 6437280, 6517746, 7241940, 7724736, 8583040, 8690328, 9655920, 10862910, 11587104, 12874560, 13035492, 14483880, 15449472, 16294365, 17380656, 19311840, 21725820, 23174208, 25749120, 26070984, 28967760, 32588730, 34761312, 38623680, 43451640, 46348416, 52141968, 57935520, 65177460, 69522624, 77247360, 86903280, 104283936, 115871040, 130354920, 139045248, 173806560, 208567872, 231742080, 260709840, 347613120, 417135744, 521419680, 695226240, 1042839360, 2085678720]

約数ペア:

[(1, 2085678720), (2, 1042839360), (3, 695226240), (4, 521419680), (5, 417135744), (6, 347613120), (8, 260709840), (9, 231742080), (10, 208567872), (12, 173806560), (15, 139045248), (16, 130354920), (18, 115871040), (20, 104283936), (24, 86903280), (27, 77247360), (30, 69522624), (32, 65177460), (36, 57935520), (40, 52141968), (45, 46348416), (48, 43451640), (54, 38623680), (60, 34761312), (64, 32588730), (72, 28967760), (80, 26070984), (81, 25749120), (90, 23174208), (96, 21725820), (108, 19311840), (120, 17380656), (128, 16294365), (135, 15449472), (144, 14483880), (160, 13035492), (162, 12874560), (180, 11587104), (192, 10862910), (216, 9655920), (240, 8690328), (243, 8583040), (270, 7724736), (288, 7241940), (320, 6517746), (324, 6437280), (360, 5793552), (384, 5431455), (405, 5149824), (432, 4827960), (480, 4345164), (486, 4291520), (540, 3862368), (576, 3620970), (640, 3258873), (648, 3218640), (720, 2896776), (810, 2574912), (864, 2413980), (960, 2172582), (972, 2145760), (1080, 1931184), (1152, 1810485), (1215, 1716608), (1296, 1609320), (1440, 1448388), (1620, 1287456), (1728, 1206990), (1920, 1086291), (1944, 1072880), (2160, 965592), (2430, 858304), (2592, 804660), (2880, 724194), (3240, 643728), (3456, 603495), (3888, 536440), (4320, 482796), (4860, 429152), (5184, 402330), (5760, 362097), (6480, 321864), (7776, 268220), (8640, 241398), (9720, 214576), (10368, 201165), (12960, 160932), (13411, 155520), (15552, 134110), (17280, 120699), (19440, 107288), (25920, 80466), (26822, 77760), (31104, 67055), (38880, 53644), (40233, 51840)]