1636260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{27271}}^1$

素因数の和:27283

約数の個数: 24

約数和(自身を含む): 4581696

約数和(自身を除く): 2945436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 27271, 54542, 81813, 109084, 136355, 163626, 272710, 327252, 409065, 545420, 818130, 1636260]

約数ペア:

[(1, 1636260), (2, 818130), (3, 545420), (4, 409065), (5, 327252), (6, 272710), (10, 163626), (12, 136355), (15, 109084), (20, 81813), (30, 54542), (60, 27271)]