1620020736

素因数分解:

$2^9\times 3^5\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:511

約数の個数: 240

約数和(自身を含む): 5027022000

約数和(自身を除く): 3407001264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 87, 96, 108, 116, 128, 144, 162, 174, 192, 216, 232, 243, 256, 261, 288, 324, 348, 384, 432, 449, 464, 486, 512, 522, 576, 648, 696, 768, 783, 864, 898, 928, 972, 1044, 1152, 1296, 1347, 1392, 1536, 1566, 1728, 1796, 1856, 1944, 2088, 2304, 2349, 2592, 2694, 2784, 3132, 3456, 3592, 3712, 3888, 4041, 4176, 4608, 4698, 5184, 5388, 5568, 6264, 6912, 7047, 7184, 7424, 7776, 8082, 8352, 9396, 10368, 10776, 11136, 12123, 12528, 13021, 13824, 14094, 14368, 14848, 15552, 16164, 16704, 18792, 20736, 21552, 22272, 24246, 25056, 26042, 28188, 28736, 31104, 32328, 33408, 36369, 37584, 39063, 41472, 43104, 44544, 48492, 50112, 52084, 56376, 57472, 62208, 64656, 66816, 72738, 75168, 78126, 86208, 96984, 100224, 104168, 109107, 112752, 114944, 117189, 124416, 129312, 133632, 145476, 150336, 156252, 172416, 193968, 200448, 208336, 218214, 225504, 229888, 234378, 258624, 290952, 300672, 312504, 344832, 351567, 387936, 400896, 416672, 436428, 451008, 468756, 517248, 581904, 601344, 625008, 689664, 703134, 775872, 833344, 872856, 902016, 937512, 1034496, 1054701, 1163808, 1202688, 1250016, 1406268, 1551744, 1666688, 1745712, 1804032, 1875024, 2068992, 2109402, 2327616, 2500032, 2812536, 3103488, 3164103, 3333376, 3491424, 3608064, 3750048, 4218804, 4655232, 5000064, 5625072, 6206976, 6328206, 6666752, 6982848, 7500096, 8437608, 9310464, 10000128, 11250144, 12656412, 13965696, 15000192, 16875216, 18620928, 20000256, 22500288, 25312824, 27931392, 30000384, 33750432, 45000576, 50625648, 55862784, 60000768, 67500864, 90001152, 101251296, 135001728, 180002304, 202502592, 270003456, 405005184, 540006912, 810010368, 1620020736]

約数ペア:

[(1, 1620020736), (2, 810010368), (3, 540006912), (4, 405005184), (6, 270003456), (8, 202502592), (9, 180002304), (12, 135001728), (16, 101251296), (18, 90001152), (24, 67500864), (27, 60000768), (29, 55862784), (32, 50625648), (36, 45000576), (48, 33750432), (54, 30000384), (58, 27931392), (64, 25312824), (72, 22500288), (81, 20000256), (87, 18620928), (96, 16875216), (108, 15000192), (116, 13965696), (128, 12656412), (144, 11250144), (162, 10000128), (174, 9310464), (192, 8437608), (216, 7500096), (232, 6982848), (243, 6666752), (256, 6328206), (261, 6206976), (288, 5625072), (324, 5000064), (348, 4655232), (384, 4218804), (432, 3750048), (449, 3608064), (464, 3491424), (486, 3333376), (512, 3164103), (522, 3103488), (576, 2812536), (648, 2500032), (696, 2327616), (768, 2109402), (783, 2068992), (864, 1875024), (898, 1804032), (928, 1745712), (972, 1666688), (1044, 1551744), (1152, 1406268), (1296, 1250016), (1347, 1202688), (1392, 1163808), (1536, 1054701), (1566, 1034496), (1728, 937512), (1796, 902016), (1856, 872856), (1944, 833344), (2088, 775872), (2304, 703134), (2349, 689664), (2592, 625008), (2694, 601344), (2784, 581904), (3132, 517248), (3456, 468756), (3592, 451008), (3712, 436428), (3888, 416672), (4041, 400896), (4176, 387936), (4608, 351567), (4698, 344832), (5184, 312504), (5388, 300672), (5568, 290952), (6264, 258624), (6912, 234378), (7047, 229888), (7184, 225504), (7424, 218214), (7776, 208336), (8082, 200448), (8352, 193968), (9396, 172416), (10368, 156252), (10776, 150336), (11136, 145476), (12123, 133632), (12528, 129312), (13021, 124416), (13824, 117189), (14094, 114944), (14368, 112752), (14848, 109107), (15552, 104168), (16164, 100224), (16704, 96984), (18792, 86208), (20736, 78126), (21552, 75168), (22272, 72738), (24246, 66816), (25056, 64656), (26042, 62208), (28188, 57472), (28736, 56376), (31104, 52084), (32328, 50112), (33408, 48492), (36369, 44544), (37584, 43104), (39063, 41472)]