2842500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{379}}^1$

素因数の和:406

約数の個数: 60

約数和(自身を含む): 8309840

約数和(自身を除く): 5467340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 379, 500, 625, 750, 758, 1137, 1250, 1500, 1516, 1875, 1895, 2274, 2500, 3750, 3790, 4548, 5685, 7500, 7580, 9475, 11370, 18950, 22740, 28425, 37900, 47375, 56850, 94750, 113700, 142125, 189500, 236875, 284250, 473750, 568500, 710625, 947500, 1421250, 2842500]

約数ペア:

[(1, 2842500), (2, 1421250), (3, 947500), (4, 710625), (5, 568500), (6, 473750), (10, 284250), (12, 236875), (15, 189500), (20, 142125), (25, 113700), (30, 94750), (50, 56850), (60, 47375), (75, 37900), (100, 28425), (125, 22740), (150, 18950), (250, 11370), (300, 9475), (375, 7580), (379, 7500), (500, 5685), (625, 4548), (750, 3790), (758, 3750), (1137, 2500), (1250, 2274), (1500, 1895), (1516, 1875)]