13471920

素因数分解:

$2^4\times 3^7\times 5^1\times 7^1\times {\mathrm{11}}^1$

素因数の和:52

約数の個数: 320

約数和(自身を含む): 58567680

約数和(自身を除く): 45095760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 81, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 162, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 243, 252, 264, 270, 280, 297, 308, 315, 324, 330, 336, 360, 378, 385, 396, 405, 420, 432, 440, 462, 486, 495, 504, 528, 540, 560, 567, 594, 616, 630, 648, 660, 693, 720, 729, 756, 770, 792, 810, 840, 880, 891, 924, 945, 972, 990, 1008, 1080, 1134, 1155, 1188, 1215, 1232, 1260, 1296, 1320, 1386, 1458, 1485, 1512, 1540, 1584, 1620, 1680, 1701, 1782, 1848, 1890, 1944, 1980, 2079, 2160, 2187, 2268, 2310, 2376, 2430, 2520, 2640, 2673, 2772, 2835, 2916, 2970, 3024, 3080, 3240, 3402, 3465, 3564, 3645, 3696, 3780, 3888, 3960, 4158, 4374, 4455, 4536, 4620, 4752, 4860, 5040, 5103, 5346, 5544, 5670, 5832, 5940, 6160, 6237, 6480, 6804, 6930, 7128, 7290, 7560, 7920, 8019, 8316, 8505, 8748, 8910, 9072, 9240, 9720, 10206, 10395, 10692, 10935, 11088, 11340, 11664, 11880, 12474, 13365, 13608, 13860, 14256, 14580, 15120, 15309, 16038, 16632, 17010, 17496, 17820, 18480, 18711, 19440, 20412, 20790, 21384, 21870, 22680, 23760, 24057, 24948, 25515, 26730, 27216, 27720, 29160, 30618, 31185, 32076, 33264, 34020, 34992, 35640, 37422, 40095, 40824, 41580, 42768, 43740, 45360, 48114, 49896, 51030, 53460, 55440, 56133, 58320, 61236, 62370, 64152, 68040, 71280, 74844, 76545, 80190, 81648, 83160, 87480, 93555, 96228, 99792, 102060, 106920, 112266, 120285, 122472, 124740, 128304, 136080, 149688, 153090, 160380, 166320, 168399, 174960, 187110, 192456, 204120, 213840, 224532, 240570, 244944, 249480, 280665, 299376, 306180, 320760, 336798, 374220, 384912, 408240, 449064, 481140, 498960, 561330, 612360, 641520, 673596, 748440, 841995, 898128, 962280, 1122660, 1224720, 1347192, 1496880, 1683990, 1924560, 2245320, 2694384, 3367980, 4490640, 6735960, 13471920]

約数ペア:

[(1, 13471920), (2, 6735960), (3, 4490640), (4, 3367980), (5, 2694384), (6, 2245320), (7, 1924560), (8, 1683990), (9, 1496880), (10, 1347192), (11, 1224720), (12, 1122660), (14, 962280), (15, 898128), (16, 841995), (18, 748440), (20, 673596), (21, 641520), (22, 612360), (24, 561330), (27, 498960), (28, 481140), (30, 449064), (33, 408240), (35, 384912), (36, 374220), (40, 336798), (42, 320760), (44, 306180), (45, 299376), (48, 280665), (54, 249480), (55, 244944), (56, 240570), (60, 224532), (63, 213840), (66, 204120), (70, 192456), (72, 187110), (77, 174960), (80, 168399), (81, 166320), (84, 160380), (88, 153090), (90, 149688), (99, 136080), (105, 128304), (108, 124740), (110, 122472), (112, 120285), (120, 112266), (126, 106920), (132, 102060), (135, 99792), (140, 96228), (144, 93555), (154, 87480), (162, 83160), (165, 81648), (168, 80190), (176, 76545), (180, 74844), (189, 71280), (198, 68040), (210, 64152), (216, 62370), (220, 61236), (231, 58320), (240, 56133), (243, 55440), (252, 53460), (264, 51030), (270, 49896), (280, 48114), (297, 45360), (308, 43740), (315, 42768), (324, 41580), (330, 40824), (336, 40095), (360, 37422), (378, 35640), (385, 34992), (396, 34020), (405, 33264), (420, 32076), (432, 31185), (440, 30618), (462, 29160), (486, 27720), (495, 27216), (504, 26730), (528, 25515), (540, 24948), (560, 24057), (567, 23760), (594, 22680), (616, 21870), (630, 21384), (648, 20790), (660, 20412), (693, 19440), (720, 18711), (729, 18480), (756, 17820), (770, 17496), (792, 17010), (810, 16632), (840, 16038), (880, 15309), (891, 15120), (924, 14580), (945, 14256), (972, 13860), (990, 13608), (1008, 13365), (1080, 12474), (1134, 11880), (1155, 11664), (1188, 11340), (1215, 11088), (1232, 10935), (1260, 10692), (1296, 10395), (1320, 10206), (1386, 9720), (1458, 9240), (1485, 9072), (1512, 8910), (1540, 8748), (1584, 8505), (1620, 8316), (1680, 8019), (1701, 7920), (1782, 7560), (1848, 7290), (1890, 7128), (1944, 6930), (1980, 6804), (2079, 6480), (2160, 6237), (2187, 6160), (2268, 5940), (2310, 5832), (2376, 5670), (2430, 5544), (2520, 5346), (2640, 5103), (2673, 5040), (2772, 4860), (2835, 4752), (2916, 4620), (2970, 4536), (3024, 4455), (3080, 4374), (3240, 4158), (3402, 3960), (3465, 3888), (3564, 3780), (3645, 3696)]