2731993920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{105401}}^1$

素因数の和:105430

約数の個数: 140

約数和(自身を含む): 9718275204

約数和(自身を除く): 6986281284

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 105401, 210802, 316203, 421604, 527005, 632406, 843208, 948609, 1054010, 1264812, 1581015, 1686416, 1897218, 2108020, 2529624, 2845827, 3162030, 3372832, 3794436, 4216040, 4743045, 5059248, 5691654, 6324060, 6745664, 7588872, 8432080, 8537481, 9486090, 10118496, 11383308, 12648120, 14229135, 15177744, 16864160, 17074962, 18972180, 20236992, 22766616, 25296240, 28458270, 30355488, 33728320, 34149924, 37944360, 42687405, 45533232, 50592480, 56916540, 60710976, 68299848, 75888720, 85374810, 91066464, 101184960, 113833080, 136599696, 151777440, 170749620, 182132928, 227666160, 273199392, 303554880, 341499240, 455332320, 546398784, 682998480, 910664640, 1365996960, 2731993920]

約数ペア:

[(1, 2731993920), (2, 1365996960), (3, 910664640), (4, 682998480), (5, 546398784), (6, 455332320), (8, 341499240), (9, 303554880), (10, 273199392), (12, 227666160), (15, 182132928), (16, 170749620), (18, 151777440), (20, 136599696), (24, 113833080), (27, 101184960), (30, 91066464), (32, 85374810), (36, 75888720), (40, 68299848), (45, 60710976), (48, 56916540), (54, 50592480), (60, 45533232), (64, 42687405), (72, 37944360), (80, 34149924), (81, 33728320), (90, 30355488), (96, 28458270), (108, 25296240), (120, 22766616), (135, 20236992), (144, 18972180), (160, 17074962), (162, 16864160), (180, 15177744), (192, 14229135), (216, 12648120), (240, 11383308), (270, 10118496), (288, 9486090), (320, 8537481), (324, 8432080), (360, 7588872), (405, 6745664), (432, 6324060), (480, 5691654), (540, 5059248), (576, 4743045), (648, 4216040), (720, 3794436), (810, 3372832), (864, 3162030), (960, 2845827), (1080, 2529624), (1296, 2108020), (1440, 1897218), (1620, 1686416), (1728, 1581015), (2160, 1264812), (2592, 1054010), (2880, 948609), (3240, 843208), (4320, 632406), (5184, 527005), (6480, 421604), (8640, 316203), (12960, 210802), (25920, 105401)]