1327420320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:1015

約数の個数: 192

約数和(自身を含む): 4342149504

約数和(自身を除く): 3014729184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 73, 80, 86, 96, 120, 129, 146, 160, 172, 215, 219, 240, 258, 292, 344, 365, 430, 438, 480, 516, 584, 645, 688, 730, 860, 876, 881, 1032, 1095, 1168, 1290, 1376, 1460, 1720, 1752, 1762, 2064, 2190, 2336, 2580, 2643, 2920, 3139, 3440, 3504, 3524, 4128, 4380, 4405, 5160, 5286, 5840, 6278, 6880, 7008, 7048, 8760, 8810, 9417, 10320, 10572, 11680, 12556, 13215, 14096, 15695, 17520, 17620, 18834, 20640, 21144, 25112, 26430, 28192, 31390, 35040, 35240, 37668, 37883, 42288, 47085, 50224, 52860, 62780, 64313, 70480, 75336, 75766, 84576, 94170, 100448, 105720, 113649, 125560, 128626, 140960, 150672, 151532, 188340, 189415, 192939, 211440, 227298, 251120, 257252, 301344, 303064, 321565, 376680, 378830, 385878, 422880, 454596, 502240, 514504, 568245, 606128, 643130, 753360, 757660, 771756, 909192, 964695, 1029008, 1136490, 1212256, 1286260, 1506720, 1515320, 1543512, 1818384, 1929390, 2058016, 2272980, 2572520, 2765459, 3030640, 3087024, 3636768, 3858780, 4545960, 5145040, 5530918, 6061280, 6174048, 7717560, 8296377, 9091920, 10290080, 11061836, 13827295, 15435120, 16592754, 18183840, 22123672, 27654590, 30870240, 33185508, 41481885, 44247344, 55309180, 66371016, 82963770, 88494688, 110618360, 132742032, 165927540, 221236720, 265484064, 331855080, 442473440, 663710160, 1327420320]

約数ペア:

[(1, 1327420320), (2, 663710160), (3, 442473440), (4, 331855080), (5, 265484064), (6, 221236720), (8, 165927540), (10, 132742032), (12, 110618360), (15, 88494688), (16, 82963770), (20, 66371016), (24, 55309180), (30, 44247344), (32, 41481885), (40, 33185508), (43, 30870240), (48, 27654590), (60, 22123672), (73, 18183840), (80, 16592754), (86, 15435120), (96, 13827295), (120, 11061836), (129, 10290080), (146, 9091920), (160, 8296377), (172, 7717560), (215, 6174048), (219, 6061280), (240, 5530918), (258, 5145040), (292, 4545960), (344, 3858780), (365, 3636768), (430, 3087024), (438, 3030640), (480, 2765459), (516, 2572520), (584, 2272980), (645, 2058016), (688, 1929390), (730, 1818384), (860, 1543512), (876, 1515320), (881, 1506720), (1032, 1286260), (1095, 1212256), (1168, 1136490), (1290, 1029008), (1376, 964695), (1460, 909192), (1720, 771756), (1752, 757660), (1762, 753360), (2064, 643130), (2190, 606128), (2336, 568245), (2580, 514504), (2643, 502240), (2920, 454596), (3139, 422880), (3440, 385878), (3504, 378830), (3524, 376680), (4128, 321565), (4380, 303064), (4405, 301344), (5160, 257252), (5286, 251120), (5840, 227298), (6278, 211440), (6880, 192939), (7008, 189415), (7048, 188340), (8760, 151532), (8810, 150672), (9417, 140960), (10320, 128626), (10572, 125560), (11680, 113649), (12556, 105720), (13215, 100448), (14096, 94170), (15695, 84576), (17520, 75766), (17620, 75336), (18834, 70480), (20640, 64313), (21144, 62780), (25112, 52860), (26430, 50224), (28192, 47085), (31390, 42288), (35040, 37883), (35240, 37668)]