2460400

素因数分解:

$2^4\times 5^2\times {\mathrm{6151}}^1$

素因数の和:6169

約数の個数: 30

約数和(自身を含む): 5912072

約数和(自身を除く): 3451672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 6151, 12302, 24604, 30755, 49208, 61510, 98416, 123020, 153775, 246040, 307550, 492080, 615100, 1230200, 2460400]

約数ペア:

[(1, 2460400), (2, 1230200), (4, 615100), (5, 492080), (8, 307550), (10, 246040), (16, 153775), (20, 123020), (25, 98416), (40, 61510), (50, 49208), (80, 30755), (100, 24604), (200, 12302), (400, 6151)]