2982800

素因数分解:

$2^4\times 5^2\times {\mathrm{7457}}^1$

素因数の和:7475

約数の個数: 30

約数和(自身を含む): 7167138

約数和(自身を除く): 4184338

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 7457, 14914, 29828, 37285, 59656, 74570, 119312, 149140, 186425, 298280, 372850, 596560, 745700, 1491400, 2982800]

約数ペア:

[(1, 2982800), (2, 1491400), (4, 745700), (5, 596560), (8, 372850), (10, 298280), (16, 186425), (20, 149140), (25, 119312), (40, 74570), (50, 59656), (80, 37285), (100, 29828), (200, 14914), (400, 7457)]