15696840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130807}}^1$

素因数の和:130821

約数の個数: 32

約数和(自身を含む): 47090880

約数和(自身を除く): 31394040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130807, 261614, 392421, 523228, 654035, 784842, 1046456, 1308070, 1569684, 1962105, 2616140, 3139368, 3924210, 5232280, 7848420, 15696840]

約数ペア:

[(1, 15696840), (2, 7848420), (3, 5232280), (4, 3924210), (5, 3139368), (6, 2616140), (8, 1962105), (10, 1569684), (12, 1308070), (15, 1046456), (20, 784842), (24, 654035), (30, 523228), (40, 392421), (60, 261614), (120, 130807)]