2078051520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{69827}}^1$

素因数の和:69878

約数の個数: 112

約数和(自身を含む): 6810743808

約数和(自身を除く): 4732692288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 69827, 139654, 209481, 279308, 349135, 418962, 558616, 698270, 837924, 1047405, 1117232, 1396540, 1675848, 2094810, 2164637, 2234464, 2793080, 3351696, 4189620, 4329274, 4468928, 5586160, 6493911, 6703392, 8379240, 8658548, 10823185, 11172320, 12987822, 13406784, 16758480, 17317096, 21646370, 22344640, 25975644, 32469555, 33516960, 34634192, 43292740, 51951288, 64939110, 67033920, 69268384, 86585480, 103902576, 129878220, 138536768, 173170960, 207805152, 259756440, 346341920, 415610304, 519512880, 692683840, 1039025760, 2078051520]

約数ペア:

[(1, 2078051520), (2, 1039025760), (3, 692683840), (4, 519512880), (5, 415610304), (6, 346341920), (8, 259756440), (10, 207805152), (12, 173170960), (15, 138536768), (16, 129878220), (20, 103902576), (24, 86585480), (30, 69268384), (31, 67033920), (32, 64939110), (40, 51951288), (48, 43292740), (60, 34634192), (62, 33516960), (64, 32469555), (80, 25975644), (93, 22344640), (96, 21646370), (120, 17317096), (124, 16758480), (155, 13406784), (160, 12987822), (186, 11172320), (192, 10823185), (240, 8658548), (248, 8379240), (310, 6703392), (320, 6493911), (372, 5586160), (465, 4468928), (480, 4329274), (496, 4189620), (620, 3351696), (744, 2793080), (930, 2234464), (960, 2164637), (992, 2094810), (1240, 1675848), (1488, 1396540), (1860, 1117232), (1984, 1047405), (2480, 837924), (2976, 698270), (3720, 558616), (4960, 418962), (5952, 349135), (7440, 279308), (9920, 209481), (14880, 139654), (29760, 69827)]