15691968840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{130766407}}^1$

素因数の和:130766421

約数の個数: 32

約数和(自身を含む): 47075906880

約数和(自身を除く): 31383938040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 130766407, 261532814, 392299221, 523065628, 653832035, 784598442, 1046131256, 1307664070, 1569196884, 1961496105, 2615328140, 3138393768, 3922992210, 5230656280, 7845984420, 15691968840]

約数ペア:

[(1, 15691968840), (2, 7845984420), (3, 5230656280), (4, 3922992210), (5, 3138393768), (6, 2615328140), (8, 1961496105), (10, 1569196884), (12, 1307664070), (15, 1046131256), (20, 784598442), (24, 653832035), (30, 523065628), (40, 392299221), (60, 261532814), (120, 130766407)]