2568950640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{396443}}^1$

素因数の和:396468

約数の個数: 100

約数和(自身を含む): 8922368664

約数和(自身を除く): 6353418024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 396443, 792886, 1189329, 1585772, 1982215, 2378658, 3171544, 3567987, 3964430, 4757316, 5946645, 6343088, 7135974, 7928860, 9514632, 10703961, 11893290, 14271948, 15857720, 17839935, 19029264, 21407922, 23786580, 28543896, 31715440, 32111883, 35679870, 42815844, 47573160, 53519805, 57087792, 64223766, 71359740, 85631688, 95146320, 107039610, 128447532, 142719480, 160559415, 171263376, 214079220, 256895064, 285438960, 321118830, 428158440, 513790128, 642237660, 856316880, 1284475320, 2568950640]

約数ペア:

[(1, 2568950640), (2, 1284475320), (3, 856316880), (4, 642237660), (5, 513790128), (6, 428158440), (8, 321118830), (9, 285438960), (10, 256895064), (12, 214079220), (15, 171263376), (16, 160559415), (18, 142719480), (20, 128447532), (24, 107039610), (27, 95146320), (30, 85631688), (36, 71359740), (40, 64223766), (45, 57087792), (48, 53519805), (54, 47573160), (60, 42815844), (72, 35679870), (80, 32111883), (81, 31715440), (90, 28543896), (108, 23786580), (120, 21407922), (135, 19029264), (144, 17839935), (162, 15857720), (180, 14271948), (216, 11893290), (240, 10703961), (270, 9514632), (324, 7928860), (360, 7135974), (405, 6343088), (432, 5946645), (540, 4757316), (648, 3964430), (720, 3567987), (810, 3171544), (1080, 2378658), (1296, 1982215), (1620, 1585772), (2160, 1189329), (3240, 792886), (6480, 396443)]