2042405280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:562

約数の個数: 288

約数和(自身を含む): 7301181888

約数和(自身を除く): 5258776608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 131, 135, 144, 160, 162, 180, 216, 240, 243, 262, 270, 288, 324, 360, 393, 401, 405, 432, 480, 486, 524, 540, 648, 655, 720, 786, 802, 810, 864, 972, 1048, 1080, 1179, 1203, 1215, 1296, 1310, 1440, 1572, 1604, 1620, 1944, 1965, 2005, 2096, 2160, 2358, 2406, 2430, 2592, 2620, 3144, 3208, 3240, 3537, 3609, 3888, 3930, 4010, 4192, 4320, 4716, 4812, 4860, 5240, 5895, 6015, 6288, 6416, 6480, 7074, 7218, 7776, 7860, 8020, 9432, 9624, 9720, 10480, 10611, 10827, 11790, 12030, 12576, 12832, 12960, 14148, 14436, 15720, 16040, 17685, 18045, 18864, 19248, 19440, 20960, 21222, 21654, 23580, 24060, 28296, 28872, 31440, 31833, 32080, 32481, 35370, 36090, 37728, 38496, 38880, 42444, 43308, 47160, 48120, 52531, 53055, 54135, 56592, 57744, 62880, 63666, 64160, 64962, 70740, 72180, 84888, 86616, 94320, 96240, 97443, 105062, 106110, 108270, 113184, 115488, 127332, 129924, 141480, 144360, 157593, 159165, 162405, 169776, 173232, 188640, 192480, 194886, 210124, 212220, 216540, 254664, 259848, 262655, 282960, 288720, 315186, 318330, 324810, 339552, 346464, 389772, 420248, 424440, 433080, 472779, 487215, 509328, 519696, 525310, 565920, 577440, 630372, 636660, 649620, 779544, 787965, 840496, 848880, 866160, 945558, 974430, 1018656, 1039392, 1050620, 1260744, 1273320, 1299240, 1418337, 1559088, 1575930, 1680992, 1697760, 1732320, 1891116, 1948860, 2101240, 2363895, 2521488, 2546640, 2598480, 2836674, 3118176, 3151860, 3782232, 3897720, 4202480, 4255011, 4727790, 5042976, 5093280, 5196960, 5673348, 6303720, 7091685, 7564464, 7795440, 8404960, 8510022, 9455580, 11346696, 12607440, 12765033, 14183370, 15128928, 15590880, 17020044, 18911160, 21275055, 22693392, 25214880, 25530066, 28366740, 34040088, 37822320, 42550110, 45386784, 51060132, 56733480, 63825165, 68080176, 75644640, 85100220, 102120264, 113466960, 127650330, 136160352, 170200440, 204240528, 226933920, 255300660, 340400880, 408481056, 510601320, 680801760, 1021202640, 2042405280]

約数ペア:

[(1, 2042405280), (2, 1021202640), (3, 680801760), (4, 510601320), (5, 408481056), (6, 340400880), (8, 255300660), (9, 226933920), (10, 204240528), (12, 170200440), (15, 136160352), (16, 127650330), (18, 113466960), (20, 102120264), (24, 85100220), (27, 75644640), (30, 68080176), (32, 63825165), (36, 56733480), (40, 51060132), (45, 45386784), (48, 42550110), (54, 37822320), (60, 34040088), (72, 28366740), (80, 25530066), (81, 25214880), (90, 22693392), (96, 21275055), (108, 18911160), (120, 17020044), (131, 15590880), (135, 15128928), (144, 14183370), (160, 12765033), (162, 12607440), (180, 11346696), (216, 9455580), (240, 8510022), (243, 8404960), (262, 7795440), (270, 7564464), (288, 7091685), (324, 6303720), (360, 5673348), (393, 5196960), (401, 5093280), (405, 5042976), (432, 4727790), (480, 4255011), (486, 4202480), (524, 3897720), (540, 3782232), (648, 3151860), (655, 3118176), (720, 2836674), (786, 2598480), (802, 2546640), (810, 2521488), (864, 2363895), (972, 2101240), (1048, 1948860), (1080, 1891116), (1179, 1732320), (1203, 1697760), (1215, 1680992), (1296, 1575930), (1310, 1559088), (1440, 1418337), (1572, 1299240), (1604, 1273320), (1620, 1260744), (1944, 1050620), (1965, 1039392), (2005, 1018656), (2096, 974430), (2160, 945558), (2358, 866160), (2406, 848880), (2430, 840496), (2592, 787965), (2620, 779544), (3144, 649620), (3208, 636660), (3240, 630372), (3537, 577440), (3609, 565920), (3888, 525310), (3930, 519696), (4010, 509328), (4192, 487215), (4320, 472779), (4716, 433080), (4812, 424440), (4860, 420248), (5240, 389772), (5895, 346464), (6015, 339552), (6288, 324810), (6416, 318330), (6480, 315186), (7074, 288720), (7218, 282960), (7776, 262655), (7860, 259848), (8020, 254664), (9432, 216540), (9624, 212220), (9720, 210124), (10480, 194886), (10611, 192480), (10827, 188640), (11790, 173232), (12030, 169776), (12576, 162405), (12832, 159165), (12960, 157593), (14148, 144360), (14436, 141480), (15720, 129924), (16040, 127332), (17685, 115488), (18045, 113184), (18864, 108270), (19248, 106110), (19440, 105062), (20960, 97443), (21222, 96240), (21654, 94320), (23580, 86616), (24060, 84888), (28296, 72180), (28872, 70740), (31440, 64962), (31833, 64160), (32080, 63666), (32481, 62880), (35370, 57744), (36090, 56592), (37728, 54135), (38496, 53055), (38880, 52531), (42444, 48120), (43308, 47160)]