1327600

素因数分解:

$2^4\times 5^2\times {\mathrm{3319}}^1$

素因数の和:3337

約数の個数: 30

約数和(自身を含む): 3190520

約数和(自身を除く): 1862920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 3319, 6638, 13276, 16595, 26552, 33190, 53104, 66380, 82975, 132760, 165950, 265520, 331900, 663800, 1327600]

約数ペア:

[(1, 1327600), (2, 663800), (4, 331900), (5, 265520), (8, 165950), (10, 132760), (16, 82975), (20, 66380), (25, 53104), (40, 33190), (50, 26552), (80, 16595), (100, 13276), (200, 6638), (400, 3319)]