2428500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{1619}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 7076160

約数和(自身を除く): 4647660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 1619, 3238, 4857, 6476, 8095, 9714, 16190, 19428, 24285, 32380, 40475, 48570, 80950, 97140, 121425, 161900, 202375, 242850, 404750, 485700, 607125, 809500, 1214250, 2428500]

約数ペア:

[(1, 2428500), (2, 1214250), (3, 809500), (4, 607125), (5, 485700), (6, 404750), (10, 242850), (12, 202375), (15, 161900), (20, 121425), (25, 97140), (30, 80950), (50, 48570), (60, 40475), (75, 32380), (100, 24285), (125, 19428), (150, 16190), (250, 9714), (300, 8095), (375, 6476), (500, 4857), (750, 3238), (1500, 1619)]