15916260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{265271}}^1$

素因数の和:265283

約数の個数: 24

約数和(自身を含む): 44565696

約数和(自身を除く): 28649436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 265271, 530542, 795813, 1061084, 1326355, 1591626, 2652710, 3183252, 3979065, 5305420, 7958130, 15916260]

約数ペア:

[(1, 15916260), (2, 7958130), (3, 5305420), (4, 3979065), (5, 3183252), (6, 2652710), (10, 1591626), (12, 1326355), (15, 1061084), (20, 795813), (30, 530542), (60, 265271)]