142249320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{395137}}^1$

素因数の和:395154

約数の個数: 48

約数和(自身を含む): 462311460

約数和(自身を除く): 320062140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 395137, 790274, 1185411, 1580548, 1975685, 2370822, 3161096, 3556233, 3951370, 4741644, 5927055, 7112466, 7902740, 9483288, 11854110, 14224932, 15805480, 17781165, 23708220, 28449864, 35562330, 47416440, 71124660, 142249320]

約数ペア:

[(1, 142249320), (2, 71124660), (3, 47416440), (4, 35562330), (5, 28449864), (6, 23708220), (8, 17781165), (9, 15805480), (10, 14224932), (12, 11854110), (15, 9483288), (18, 7902740), (20, 7112466), (24, 5927055), (30, 4741644), (36, 3951370), (40, 3556233), (45, 3161096), (60, 2370822), (72, 1975685), (90, 1580548), (120, 1185411), (180, 790274), (360, 395137)]