425400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{709}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 1320600

約数和(自身を除く): 895200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 709, 1418, 2127, 2836, 3545, 4254, 5672, 7090, 8508, 10635, 14180, 17016, 17725, 21270, 28360, 35450, 42540, 53175, 70900, 85080, 106350, 141800, 212700, 425400]

約数ペア:

[(1, 425400), (2, 212700), (3, 141800), (4, 106350), (5, 85080), (6, 70900), (8, 53175), (10, 42540), (12, 35450), (15, 28360), (20, 21270), (24, 17725), (25, 17016), (30, 14180), (40, 10635), (50, 8508), (60, 7090), (75, 5672), (100, 4254), (120, 3545), (150, 2836), (200, 2127), (300, 1418), (600, 709)]