147764120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{527729}}^1$

素因数の和:527747

約数の個数: 32

約数和(自身を含む): 379965600

約数和(自身を除く): 232201480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 527729, 1055458, 2110916, 2638645, 3694103, 4221832, 5277290, 7388206, 10554580, 14776412, 18470515, 21109160, 29552824, 36941030, 73882060, 147764120]

約数ペア:

[(1, 147764120), (2, 73882060), (4, 36941030), (5, 29552824), (7, 21109160), (8, 18470515), (10, 14776412), (14, 10554580), (20, 7388206), (28, 5277290), (35, 4221832), (40, 3694103), (56, 2638645), (70, 2110916), (140, 1055458), (280, 527729)]