15014000

素因数分解:

$2^4\times 5^3\times {\mathrm{7507}}^1$

素因数の和:7530

約数の個数: 40

約数和(自身を含む): 36308688

約数和(自身を除く): 21294688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 7507, 15014, 30028, 37535, 60056, 75070, 120112, 150140, 187675, 300280, 375350, 600560, 750700, 938375, 1501400, 1876750, 3002800, 3753500, 7507000, 15014000]

約数ペア:

[(1, 15014000), (2, 7507000), (4, 3753500), (5, 3002800), (8, 1876750), (10, 1501400), (16, 938375), (20, 750700), (25, 600560), (40, 375350), (50, 300280), (80, 187675), (100, 150140), (125, 120112), (200, 75070), (250, 60056), (400, 37535), (500, 30028), (1000, 15014), (2000, 7507)]