148281660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{823787}}^1$

素因数の和:823802

約数の個数: 36

約数和(自身を含む): 449788248

約数和(自身を除く): 301506588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 823787, 1647574, 2471361, 3295148, 4118935, 4942722, 7414083, 8237870, 9885444, 12356805, 14828166, 16475740, 24713610, 29656332, 37070415, 49427220, 74140830, 148281660]

約数ペア:

[(1, 148281660), (2, 74140830), (3, 49427220), (4, 37070415), (5, 29656332), (6, 24713610), (9, 16475740), (10, 14828166), (12, 12356805), (15, 9885444), (18, 8237870), (20, 7414083), (30, 4942722), (36, 4118935), (45, 3295148), (60, 2471361), (90, 1647574), (180, 823787)]