168306420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2805107}}^1$

素因数の和:2805119

約数の個数: 24

約数和(自身を含む): 471258144

約数和(自身を除く): 302951724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2805107, 5610214, 8415321, 11220428, 14025535, 16830642, 28051070, 33661284, 42076605, 56102140, 84153210, 168306420]

約数ペア:

[(1, 168306420), (2, 84153210), (3, 56102140), (4, 42076605), (5, 33661284), (6, 28051070), (10, 16830642), (12, 14025535), (15, 11220428), (20, 8415321), (30, 5610214), (60, 2805107)]