82830480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1283}}^1$

素因数の和:1568

約数の個数: 80

約数和(自身を含む): 257929920

約数和(自身を除く): 175099440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 269, 538, 807, 1076, 1283, 1345, 1614, 2152, 2566, 2690, 3228, 3849, 4035, 4304, 5132, 5380, 6415, 6456, 7698, 8070, 10264, 10760, 12830, 12912, 15396, 16140, 19245, 20528, 21520, 25660, 30792, 32280, 38490, 51320, 61584, 64560, 76980, 102640, 153960, 307920, 345127, 690254, 1035381, 1380508, 1725635, 2070762, 2761016, 3451270, 4141524, 5176905, 5522032, 6902540, 8283048, 10353810, 13805080, 16566096, 20707620, 27610160, 41415240, 82830480]

約数ペア:

[(1, 82830480), (2, 41415240), (3, 27610160), (4, 20707620), (5, 16566096), (6, 13805080), (8, 10353810), (10, 8283048), (12, 6902540), (15, 5522032), (16, 5176905), (20, 4141524), (24, 3451270), (30, 2761016), (40, 2070762), (48, 1725635), (60, 1380508), (80, 1035381), (120, 690254), (240, 345127), (269, 307920), (538, 153960), (807, 102640), (1076, 76980), (1283, 64560), (1345, 61584), (1614, 51320), (2152, 38490), (2566, 32280), (2690, 30792), (3228, 25660), (3849, 21520), (4035, 20528), (4304, 19245), (5132, 16140), (5380, 15396), (6415, 12912), (6456, 12830), (7698, 10760), (8070, 10264)]