1226800

素因数分解:

$2^4\times 5^2\times {\mathrm{3067}}^1$

素因数の和:3085

約数の個数: 30

約数和(自身を含む): 2948348

約数和(自身を除く): 1721548

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3067, 6134, 12268, 15335, 24536, 30670, 49072, 61340, 76675, 122680, 153350, 245360, 306700, 613400, 1226800]

約数ペア:

[(1, 1226800), (2, 613400), (4, 306700), (5, 245360), (8, 153350), (10, 122680), (16, 76675), (20, 61340), (25, 49072), (40, 30670), (50, 24536), (80, 15335), (100, 12268), (200, 6134), (400, 3067)]