25386540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{423109}}^1$

素因数の和:423121

約数の個数: 24

約数和(自身を含む): 71082480

約数和(自身を除く): 45695940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 423109, 846218, 1269327, 1692436, 2115545, 2538654, 4231090, 5077308, 6346635, 8462180, 12693270, 25386540]

約数ペア:

[(1, 25386540), (2, 12693270), (3, 8462180), (4, 6346635), (5, 5077308), (6, 4231090), (10, 2538654), (12, 2115545), (15, 1692436), (20, 1269327), (30, 846218), (60, 423109)]