156564420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2609407}}^1$

素因数の和:2609419

約数の個数: 24

約数和(自身を含む): 438380544

約数和(自身を除く): 281816124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2609407, 5218814, 7828221, 10437628, 13047035, 15656442, 26094070, 31312884, 39141105, 52188140, 78282210, 156564420]

約数ペア:

[(1, 156564420), (2, 78282210), (3, 52188140), (4, 39141105), (5, 31312884), (6, 26094070), (10, 15656442), (12, 13047035), (15, 10437628), (20, 7828221), (30, 5218814), (60, 2609407)]