478745120

素因数分解:

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

素因数の和:427473

約数の個数: 48

約数和(自身を含む): 1292614848

約数和(自身を除く): 813869728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 427451, 854902, 1709804, 2137255, 2992157, 3419608, 4274510, 5984314, 6839216, 8549020, 11968628, 13678432, 14960785, 17098040, 23937256, 29921570, 34196080, 47874512, 59843140, 68392160, 95749024, 119686280, 239372560, 478745120]

約数ペア:

[(1, 478745120), (2, 239372560), (4, 119686280), (5, 95749024), (7, 68392160), (8, 59843140), (10, 47874512), (14, 34196080), (16, 29921570), (20, 23937256), (28, 17098040), (32, 14960785), (35, 13678432), (40, 11968628), (56, 8549020), (70, 6839216), (80, 5984314), (112, 4274510), (140, 3419608), (160, 2992157), (224, 2137255), (280, 1709804), (560, 854902), (1120, 427451)]