57899520

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{359}}^1$

素因数の和:395

約数の個数: 240

約数和(自身を含む): 229806720

約数和(自身を除く): 171907200

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, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 359, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 718, 720, 768, 840, 896, 960, 1008, 1077, 1120, 1152, 1260, 1280, 1344, 1436, 1440, 1536, 1680, 1792, 1795, 1920, 2016, 2154, 2240, 2304, 2513, 2520, 2560, 2688, 2872, 2880, 3231, 3360, 3584, 3590, 3840, 4032, 4308, 4480, 4608, 5026, 5040, 5376, 5385, 5744, 5760, 6462, 6720, 7180, 7539, 7680, 8064, 8616, 8960, 10052, 10080, 10752, 10770, 11488, 11520, 12565, 12924, 13440, 14360, 15078, 16128, 16155, 17232, 17920, 20104, 20160, 21540, 22617, 22976, 23040, 25130, 25848, 26880, 28720, 30156, 32256, 32310, 34464, 37695, 40208, 40320, 43080, 45234, 45952, 50260, 51696, 53760, 57440, 60312, 64620, 68928, 75390, 80416, 80640, 86160, 90468, 91904, 100520, 103392, 113085, 114880, 120624, 129240, 137856, 150780, 160832, 161280, 172320, 180936, 183808, 201040, 206784, 226170, 229760, 241248, 258480, 275712, 301560, 321664, 344640, 361872, 402080, 413568, 452340, 459520, 482496, 516960, 551424, 603120, 643328, 689280, 723744, 804160, 827136, 904680, 919040, 964992, 1033920, 1206240, 1286656, 1378560, 1447488, 1608320, 1654272, 1809360, 1929984, 2067840, 2412480, 2757120, 2894976, 3216640, 3618720, 3859968, 4135680, 4824960, 5789952, 6433280, 7237440, 8271360, 9649920, 11579904, 14474880, 19299840, 28949760, 57899520]

約数ペア:

[(1, 57899520), (2, 28949760), (3, 19299840), (4, 14474880), (5, 11579904), (6, 9649920), (7, 8271360), (8, 7237440), (9, 6433280), (10, 5789952), (12, 4824960), (14, 4135680), (15, 3859968), (16, 3618720), (18, 3216640), (20, 2894976), (21, 2757120), (24, 2412480), (28, 2067840), (30, 1929984), (32, 1809360), (35, 1654272), (36, 1608320), (40, 1447488), (42, 1378560), (45, 1286656), (48, 1206240), (56, 1033920), (60, 964992), (63, 919040), (64, 904680), (70, 827136), (72, 804160), (80, 723744), (84, 689280), (90, 643328), (96, 603120), (105, 551424), (112, 516960), (120, 482496), (126, 459520), (128, 452340), (140, 413568), (144, 402080), (160, 361872), (168, 344640), (180, 321664), (192, 301560), (210, 275712), (224, 258480), (240, 241248), (252, 229760), (256, 226170), (280, 206784), (288, 201040), (315, 183808), (320, 180936), (336, 172320), (359, 161280), (360, 160832), (384, 150780), (420, 137856), (448, 129240), (480, 120624), (504, 114880), (512, 113085), (560, 103392), (576, 100520), (630, 91904), (640, 90468), (672, 86160), (718, 80640), (720, 80416), (768, 75390), (840, 68928), (896, 64620), (960, 60312), (1008, 57440), (1077, 53760), (1120, 51696), (1152, 50260), (1260, 45952), (1280, 45234), (1344, 43080), (1436, 40320), (1440, 40208), (1536, 37695), (1680, 34464), (1792, 32310), (1795, 32256), (1920, 30156), (2016, 28720), (2154, 26880), (2240, 25848), (2304, 25130), (2513, 23040), (2520, 22976), (2560, 22617), (2688, 21540), (2872, 20160), (2880, 20104), (3231, 17920), (3360, 17232), (3584, 16155), (3590, 16128), (3840, 15078), (4032, 14360), (4308, 13440), (4480, 12924), (4608, 12565), (5026, 11520), (5040, 11488), (5376, 10770), (5385, 10752), (5744, 10080), (5760, 10052), (6462, 8960), (6720, 8616), (7180, 8064), (7539, 7680)]