27079920

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{199}}^1$

素因数の和:234

約数の個数: 240

約数和(自身を含む): 108326400

約数和(自身を除く): 81246480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 199, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 398, 405, 420, 432, 486, 504, 540, 560, 567, 597, 630, 648, 720, 756, 796, 810, 840, 945, 972, 995, 1008, 1080, 1134, 1194, 1215, 1260, 1296, 1393, 1512, 1592, 1620, 1680, 1701, 1791, 1890, 1944, 1990, 2160, 2268, 2388, 2430, 2520, 2786, 2835, 2985, 3024, 3184, 3240, 3402, 3582, 3780, 3888, 3980, 4179, 4536, 4776, 4860, 5040, 5373, 5572, 5670, 5970, 6480, 6804, 6965, 7164, 7560, 7960, 8358, 8505, 8955, 9072, 9552, 9720, 10746, 11144, 11340, 11940, 12537, 13608, 13930, 14328, 15120, 15920, 16119, 16716, 17010, 17910, 19440, 20895, 21492, 22288, 22680, 23880, 25074, 26865, 27216, 27860, 28656, 32238, 33432, 34020, 35820, 37611, 41790, 42984, 45360, 47760, 48357, 50148, 53730, 55720, 62685, 64476, 66864, 68040, 71640, 75222, 80595, 83580, 85968, 96714, 100296, 107460, 111440, 112833, 125370, 128952, 136080, 143280, 150444, 161190, 167160, 188055, 193428, 200592, 214920, 225666, 241785, 250740, 257904, 300888, 322380, 334320, 338499, 376110, 386856, 429840, 451332, 483570, 501480, 564165, 601776, 644760, 676998, 752220, 773712, 902664, 967140, 1002960, 1128330, 1289520, 1353996, 1504440, 1692495, 1805328, 1934280, 2256660, 2707992, 3008880, 3384990, 3868560, 4513320, 5415984, 6769980, 9026640, 13539960, 27079920]

約数ペア:

[(1, 27079920), (2, 13539960), (3, 9026640), (4, 6769980), (5, 5415984), (6, 4513320), (7, 3868560), (8, 3384990), (9, 3008880), (10, 2707992), (12, 2256660), (14, 1934280), (15, 1805328), (16, 1692495), (18, 1504440), (20, 1353996), (21, 1289520), (24, 1128330), (27, 1002960), (28, 967140), (30, 902664), (35, 773712), (36, 752220), (40, 676998), (42, 644760), (45, 601776), (48, 564165), (54, 501480), (56, 483570), (60, 451332), (63, 429840), (70, 386856), (72, 376110), (80, 338499), (81, 334320), (84, 322380), (90, 300888), (105, 257904), (108, 250740), (112, 241785), (120, 225666), (126, 214920), (135, 200592), (140, 193428), (144, 188055), (162, 167160), (168, 161190), (180, 150444), (189, 143280), (199, 136080), (210, 128952), (216, 125370), (240, 112833), (243, 111440), (252, 107460), (270, 100296), (280, 96714), (315, 85968), (324, 83580), (336, 80595), (360, 75222), (378, 71640), (398, 68040), (405, 66864), (420, 64476), (432, 62685), (486, 55720), (504, 53730), (540, 50148), (560, 48357), (567, 47760), (597, 45360), (630, 42984), (648, 41790), (720, 37611), (756, 35820), (796, 34020), (810, 33432), (840, 32238), (945, 28656), (972, 27860), (995, 27216), (1008, 26865), (1080, 25074), (1134, 23880), (1194, 22680), (1215, 22288), (1260, 21492), (1296, 20895), (1393, 19440), (1512, 17910), (1592, 17010), (1620, 16716), (1680, 16119), (1701, 15920), (1791, 15120), (1890, 14328), (1944, 13930), (1990, 13608), (2160, 12537), (2268, 11940), (2388, 11340), (2430, 11144), (2520, 10746), (2786, 9720), (2835, 9552), (2985, 9072), (3024, 8955), (3184, 8505), (3240, 8358), (3402, 7960), (3582, 7560), (3780, 7164), (3888, 6965), (3980, 6804), (4179, 6480), (4536, 5970), (4776, 5670), (4860, 5572), (5040, 5373)]