57798720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 336

約数和(自身を含む): 235842048

約数和(自身を除く): 178043328

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, 47, 48, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 122, 126, 140, 141, 144, 160, 168, 180, 183, 188, 192, 210, 224, 235, 240, 244, 252, 280, 282, 288, 305, 315, 320, 329, 336, 360, 366, 376, 420, 423, 427, 448, 470, 480, 488, 504, 549, 560, 564, 576, 610, 630, 658, 672, 705, 720, 732, 752, 840, 846, 854, 915, 940, 960, 976, 987, 1008, 1098, 1120, 1128, 1220, 1260, 1281, 1316, 1344, 1410, 1440, 1464, 1504, 1645, 1680, 1692, 1708, 1830, 1880, 1952, 1974, 2016, 2115, 2135, 2196, 2240, 2256, 2440, 2520, 2562, 2632, 2745, 2820, 2867, 2880, 2928, 2961, 3008, 3290, 3360, 3384, 3416, 3660, 3760, 3843, 3904, 3948, 4032, 4230, 4270, 4392, 4512, 4880, 4935, 5040, 5124, 5264, 5490, 5640, 5734, 5856, 5922, 6405, 6580, 6720, 6768, 6832, 7320, 7520, 7686, 7896, 8460, 8540, 8601, 8784, 9024, 9760, 9870, 10080, 10248, 10528, 10980, 11280, 11468, 11712, 11844, 12810, 13160, 13536, 13664, 14335, 14640, 14805, 15040, 15372, 15792, 16920, 17080, 17202, 17568, 19215, 19520, 19740, 20069, 20160, 20496, 21056, 21960, 22560, 22936, 23688, 25620, 25803, 26320, 27072, 27328, 28670, 29280, 29610, 30744, 31584, 33840, 34160, 34404, 35136, 38430, 39480, 40138, 40992, 43005, 43920, 45120, 45872, 47376, 51240, 51606, 52640, 57340, 58560, 59220, 60207, 61488, 63168, 67680, 68320, 68808, 76860, 78960, 80276, 81984, 86010, 87840, 91744, 94752, 100345, 102480, 103212, 105280, 114680, 118440, 120414, 122976, 129015, 135360, 136640, 137616, 153720, 157920, 160552, 172020, 175680, 180621, 183488, 189504, 200690, 204960, 206424, 229360, 236880, 240828, 245952, 258030, 275232, 301035, 307440, 315840, 321104, 344040, 361242, 401380, 409920, 412848, 458720, 473760, 481656, 516060, 550464, 602070, 614880, 642208, 688080, 722484, 802760, 825696, 903105, 917440, 947520, 963312, 1032120, 1204140, 1229760, 1284416, 1376160, 1444968, 1605520, 1651392, 1806210, 1926624, 2064240, 2408280, 2752320, 2889936, 3211040, 3612420, 3853248, 4128480, 4816560, 5779872, 6422080, 7224840, 8256960, 9633120, 11559744, 14449680, 19266240, 28899360, 57798720]

約数ペア:

[(1, 57798720), (2, 28899360), (3, 19266240), (4, 14449680), (5, 11559744), (6, 9633120), (7, 8256960), (8, 7224840), (9, 6422080), (10, 5779872), (12, 4816560), (14, 4128480), (15, 3853248), (16, 3612420), (18, 3211040), (20, 2889936), (21, 2752320), (24, 2408280), (28, 2064240), (30, 1926624), (32, 1806210), (35, 1651392), (36, 1605520), (40, 1444968), (42, 1376160), (45, 1284416), (47, 1229760), (48, 1204140), (56, 1032120), (60, 963312), (61, 947520), (63, 917440), (64, 903105), (70, 825696), (72, 802760), (80, 722484), (84, 688080), (90, 642208), (94, 614880), (96, 602070), (105, 550464), (112, 516060), (120, 481656), (122, 473760), (126, 458720), (140, 412848), (141, 409920), (144, 401380), (160, 361242), (168, 344040), (180, 321104), (183, 315840), (188, 307440), (192, 301035), (210, 275232), (224, 258030), (235, 245952), (240, 240828), (244, 236880), (252, 229360), (280, 206424), (282, 204960), (288, 200690), (305, 189504), (315, 183488), (320, 180621), (329, 175680), (336, 172020), (360, 160552), (366, 157920), (376, 153720), (420, 137616), (423, 136640), (427, 135360), (448, 129015), (470, 122976), (480, 120414), (488, 118440), (504, 114680), (549, 105280), (560, 103212), (564, 102480), (576, 100345), (610, 94752), (630, 91744), (658, 87840), (672, 86010), (705, 81984), (720, 80276), (732, 78960), (752, 76860), (840, 68808), (846, 68320), (854, 67680), (915, 63168), (940, 61488), (960, 60207), (976, 59220), (987, 58560), (1008, 57340), (1098, 52640), (1120, 51606), (1128, 51240), (1220, 47376), (1260, 45872), (1281, 45120), (1316, 43920), (1344, 43005), (1410, 40992), (1440, 40138), (1464, 39480), (1504, 38430), (1645, 35136), (1680, 34404), (1692, 34160), (1708, 33840), (1830, 31584), (1880, 30744), (1952, 29610), (1974, 29280), (2016, 28670), (2115, 27328), (2135, 27072), (2196, 26320), (2240, 25803), (2256, 25620), (2440, 23688), (2520, 22936), (2562, 22560), (2632, 21960), (2745, 21056), (2820, 20496), (2867, 20160), (2880, 20069), (2928, 19740), (2961, 19520), (3008, 19215), (3290, 17568), (3360, 17202), (3384, 17080), (3416, 16920), (3660, 15792), (3760, 15372), (3843, 15040), (3904, 14805), (3948, 14640), (4032, 14335), (4230, 13664), (4270, 13536), (4392, 13160), (4512, 12810), (4880, 11844), (4935, 11712), (5040, 11468), (5124, 11280), (5264, 10980), (5490, 10528), (5640, 10248), (5734, 10080), (5856, 9870), (5922, 9760), (6405, 9024), (6580, 8784), (6720, 8601), (6768, 8540), (6832, 8460), (7320, 7896), (7520, 7686)]