1371200

素因数分解:

$2^6\times 5^2\times {\mathrm{857}}^1$

素因数の和:879

約数の個数: 42

約数和(自身を含む): 3377946

約数和(自身を除く): 2006746

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 857, 1600, 1714, 3428, 4285, 6856, 8570, 13712, 17140, 21425, 27424, 34280, 42850, 54848, 68560, 85700, 137120, 171400, 274240, 342800, 685600, 1371200]

約数ペア:

[(1, 1371200), (2, 685600), (4, 342800), (5, 274240), (8, 171400), (10, 137120), (16, 85700), (20, 68560), (25, 54848), (32, 42850), (40, 34280), (50, 27424), (64, 21425), (80, 17140), (100, 13712), (160, 8570), (200, 6856), (320, 4285), (400, 3428), (800, 1714), (857, 1600)]