119686280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{427451}}^1$

素因数の和:427469

約数の個数: 32

約数和(自身を含む): 307765440

約数和(自身を除く): 188079160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 427451, 854902, 1709804, 2137255, 2992157, 3419608, 4274510, 5984314, 8549020, 11968628, 14960785, 17098040, 23937256, 29921570, 59843140, 119686280]

約数ペア:

[(1, 119686280), (2, 59843140), (4, 29921570), (5, 23937256), (7, 17098040), (8, 14960785), (10, 11968628), (14, 8549020), (20, 5984314), (28, 4274510), (35, 3419608), (40, 2992157), (56, 2137255), (70, 1709804), (140, 854902), (280, 427451)]