1986837120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3768

約数の個数: 256

約数和(自身を含む): 7265664000

約数和(自身を除く): 5278826880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3709, 3720, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 7418, 7440, 8370, 8640, 8928, 9920, 11127, 11160, 11904, 13392, 14836, 14880, 16740, 17280, 17856, 18545, 19840, 22254, 22320, 26784, 29672, 29760, 33381, 33480, 35712, 37090, 44508, 44640, 53568, 55635, 59344, 59520, 66762, 66960, 74180, 89016, 89280, 100143, 107136, 111270, 114979, 118688, 133524, 133920, 148360, 166905, 178032, 178560, 200286, 222540, 229958, 237376, 267048, 267840, 296720, 333810, 344937, 356064, 400572, 445080, 459916, 474752, 500715, 534096, 535680, 574895, 593440, 667620, 689874, 712128, 801144, 890160, 919832, 1001430, 1034811, 1068192, 1149790, 1186880, 1335240, 1379748, 1424256, 1602288, 1724685, 1780320, 1839664, 2002860, 2069622, 2136384, 2299580, 2373760, 2670480, 2759496, 3104433, 3204576, 3449370, 3560640, 3679328, 4005720, 4139244, 4272768, 4599160, 5174055, 5340960, 5518992, 6208866, 6409152, 6898740, 7121280, 7358656, 8011440, 8278488, 9198320, 10348110, 10681920, 11037984, 12417732, 12818304, 13797480, 14717312, 15522165, 16022880, 16556976, 18396640, 20696220, 21363840, 22075968, 24835464, 27594960, 31044330, 32045760, 33113952, 36793280, 41392440, 44151936, 49670928, 55189920, 62088660, 64091520, 66227904, 73586560, 82784880, 99341856, 110379840, 124177320, 132455808, 165569760, 198683712, 220759680, 248354640, 331139520, 397367424, 496709280, 662279040, 993418560, 1986837120]

約数ペア:

[(1, 1986837120), (2, 993418560), (3, 662279040), (4, 496709280), (5, 397367424), (6, 331139520), (8, 248354640), (9, 220759680), (10, 198683712), (12, 165569760), (15, 132455808), (16, 124177320), (18, 110379840), (20, 99341856), (24, 82784880), (27, 73586560), (30, 66227904), (31, 64091520), (32, 62088660), (36, 55189920), (40, 49670928), (45, 44151936), (48, 41392440), (54, 36793280), (60, 33113952), (62, 32045760), (64, 31044330), (72, 27594960), (80, 24835464), (90, 22075968), (93, 21363840), (96, 20696220), (108, 18396640), (120, 16556976), (124, 16022880), (128, 15522165), (135, 14717312), (144, 13797480), (155, 12818304), (160, 12417732), (180, 11037984), (186, 10681920), (192, 10348110), (216, 9198320), (240, 8278488), (248, 8011440), (270, 7358656), (279, 7121280), (288, 6898740), (310, 6409152), (320, 6208866), (360, 5518992), (372, 5340960), (384, 5174055), (432, 4599160), (465, 4272768), (480, 4139244), (496, 4005720), (540, 3679328), (558, 3560640), (576, 3449370), (620, 3204576), (640, 3104433), (720, 2759496), (744, 2670480), (837, 2373760), (864, 2299580), (930, 2136384), (960, 2069622), (992, 2002860), (1080, 1839664), (1116, 1780320), (1152, 1724685), (1240, 1602288), (1395, 1424256), (1440, 1379748), (1488, 1335240), (1674, 1186880), (1728, 1149790), (1860, 1068192), (1920, 1034811), (1984, 1001430), (2160, 919832), (2232, 890160), (2480, 801144), (2790, 712128), (2880, 689874), (2976, 667620), (3348, 593440), (3456, 574895), (3709, 535680), (3720, 534096), (3968, 500715), (4185, 474752), (4320, 459916), (4464, 445080), (4960, 400572), (5580, 356064), (5760, 344937), (5952, 333810), (6696, 296720), (7418, 267840), (7440, 267048), (8370, 237376), (8640, 229958), (8928, 222540), (9920, 200286), (11127, 178560), (11160, 178032), (11904, 166905), (13392, 148360), (14836, 133920), (14880, 133524), (16740, 118688), (17280, 114979), (17856, 111270), (18545, 107136), (19840, 100143), (22254, 89280), (22320, 89016), (26784, 74180), (29672, 66960), (29760, 66762), (33381, 59520), (33480, 59344), (35712, 55635), (37090, 53568), (44508, 44640)]