25372140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{422869}}^1$

素因数の和:422881

約数の個数: 24

約数和(自身を含む): 71042160

約数和(自身を除く): 45670020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 422869, 845738, 1268607, 1691476, 2114345, 2537214, 4228690, 5074428, 6343035, 8457380, 12686070, 25372140]

約数ペア:

[(1, 25372140), (2, 12686070), (3, 8457380), (4, 6343035), (5, 5074428), (6, 4228690), (10, 2537214), (12, 2114345), (15, 1691476), (20, 1268607), (30, 845738), (60, 422869)]