1540465920

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{2729}}^1$

素因数の和:2770

約数の個数: 324

約数和(自身を含む): 6202303380

約数和(自身を除く): 4661837460

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1280, 1344, 1440, 1470, 1568, 1680, 1764, 1792, 1920, 1960, 2016, 2205, 2240, 2304, 2352, 2520, 2688, 2729, 2880, 2940, 3136, 3360, 3528, 3840, 3920, 4032, 4410, 4480, 4704, 5040, 5376, 5458, 5760, 5880, 6272, 6720, 7056, 7840, 8064, 8187, 8820, 8960, 9408, 10080, 10916, 11520, 11760, 12544, 13440, 13645, 14112, 15680, 16128, 16374, 17640, 18816, 19103, 20160, 21832, 23520, 24561, 26880, 27290, 28224, 31360, 32748, 35280, 37632, 38206, 40320, 40935, 43664, 47040, 49122, 54580, 56448, 57309, 62720, 65496, 70560, 76412, 80640, 81870, 87328, 94080, 95515, 98244, 109160, 112896, 114618, 122805, 130992, 133721, 141120, 152824, 163740, 171927, 174656, 188160, 191030, 196488, 218320, 229236, 245610, 261984, 267442, 282240, 286545, 305648, 327480, 343854, 349312, 382060, 392976, 401163, 436640, 458472, 491220, 523968, 534884, 564480, 573090, 611296, 654960, 668605, 687708, 698624, 764120, 785952, 802326, 859635, 873280, 916944, 982440, 1047936, 1069768, 1146180, 1203489, 1222592, 1309920, 1337210, 1375416, 1528240, 1571904, 1604652, 1719270, 1746560, 1833888, 1964880, 2005815, 2095872, 2139536, 2292360, 2406978, 2445184, 2619840, 2674420, 2750832, 3056480, 3143808, 3209304, 3438540, 3493120, 3667776, 3929760, 4011630, 4279072, 4584720, 4813956, 4890368, 5239680, 5348840, 5501664, 6017445, 6112960, 6287616, 6418608, 6877080, 7335552, 7859520, 8023260, 8558144, 9169440, 9627912, 10479360, 10697680, 11003328, 12034890, 12225920, 12837216, 13754160, 14671104, 15719040, 16046520, 17116288, 18338880, 19255824, 21395360, 22006656, 24069780, 24451840, 25674432, 27508320, 31438080, 32093040, 34232576, 36677760, 38511648, 42790720, 44013312, 48139560, 51348864, 55016640, 64186080, 73355520, 77023296, 85581440, 96279120, 102697728, 110033280, 128372160, 154046592, 171162880, 192558240, 220066560, 256744320, 308093184, 385116480, 513488640, 770232960, 1540465920]

約数ペア:

[(1, 1540465920), (2, 770232960), (3, 513488640), (4, 385116480), (5, 308093184), (6, 256744320), (7, 220066560), (8, 192558240), (9, 171162880), (10, 154046592), (12, 128372160), (14, 110033280), (15, 102697728), (16, 96279120), (18, 85581440), (20, 77023296), (21, 73355520), (24, 64186080), (28, 55016640), (30, 51348864), (32, 48139560), (35, 44013312), (36, 42790720), (40, 38511648), (42, 36677760), (45, 34232576), (48, 32093040), (49, 31438080), (56, 27508320), (60, 25674432), (63, 24451840), (64, 24069780), (70, 22006656), (72, 21395360), (80, 19255824), (84, 18338880), (90, 17116288), (96, 16046520), (98, 15719040), (105, 14671104), (112, 13754160), (120, 12837216), (126, 12225920), (128, 12034890), (140, 11003328), (144, 10697680), (147, 10479360), (160, 9627912), (168, 9169440), (180, 8558144), (192, 8023260), (196, 7859520), (210, 7335552), (224, 6877080), (240, 6418608), (245, 6287616), (252, 6112960), (256, 6017445), (280, 5501664), (288, 5348840), (294, 5239680), (315, 4890368), (320, 4813956), (336, 4584720), (360, 4279072), (384, 4011630), (392, 3929760), (420, 3667776), (441, 3493120), (448, 3438540), (480, 3209304), (490, 3143808), (504, 3056480), (560, 2750832), (576, 2674420), (588, 2619840), (630, 2445184), (640, 2406978), (672, 2292360), (720, 2139536), (735, 2095872), (768, 2005815), (784, 1964880), (840, 1833888), (882, 1746560), (896, 1719270), (960, 1604652), (980, 1571904), (1008, 1528240), (1120, 1375416), (1152, 1337210), (1176, 1309920), (1260, 1222592), (1280, 1203489), (1344, 1146180), (1440, 1069768), (1470, 1047936), (1568, 982440), (1680, 916944), (1764, 873280), (1792, 859635), (1920, 802326), (1960, 785952), (2016, 764120), (2205, 698624), (2240, 687708), (2304, 668605), (2352, 654960), (2520, 611296), (2688, 573090), (2729, 564480), (2880, 534884), (2940, 523968), (3136, 491220), (3360, 458472), (3528, 436640), (3840, 401163), (3920, 392976), (4032, 382060), (4410, 349312), (4480, 343854), (4704, 327480), (5040, 305648), (5376, 286545), (5458, 282240), (5760, 267442), (5880, 261984), (6272, 245610), (6720, 229236), (7056, 218320), (7840, 196488), (8064, 191030), (8187, 188160), (8820, 174656), (8960, 171927), (9408, 163740), (10080, 152824), (10916, 141120), (11520, 133721), (11760, 130992), (12544, 122805), (13440, 114618), (13645, 112896), (14112, 109160), (15680, 98244), (16128, 95515), (16374, 94080), (17640, 87328), (18816, 81870), (19103, 80640), (20160, 76412), (21832, 70560), (23520, 65496), (24561, 62720), (26880, 57309), (27290, 56448), (28224, 54580), (31360, 49122), (32748, 47040), (35280, 43664), (37632, 40935), (38206, 40320)]