120081400

素因数分解:

$2^3\times 5^2\times {\mathrm{600407}}^1$

素因数の和:600423

約数の個数: 24

約数和(自身を含む): 279189720

約数和(自身を除く): 159108320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 600407, 1200814, 2401628, 3002035, 4803256, 6004070, 12008140, 15010175, 24016280, 30020350, 60040700, 120081400]

約数ペア:

[(1, 120081400), (2, 60040700), (4, 30020350), (5, 24016280), (8, 15010175), (10, 12008140), (20, 6004070), (25, 4803256), (40, 3002035), (50, 2401628), (100, 1200814), (200, 600407)]