25710540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{428509}}^1$

素因数の和:428521

約数の個数: 24

約数和(自身を含む): 71989680

約数和(自身を除く): 46279140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 428509, 857018, 1285527, 1714036, 2142545, 2571054, 4285090, 5142108, 6427635, 8570180, 12855270, 25710540]

約数ペア:

[(1, 25710540), (2, 12855270), (3, 8570180), (4, 6427635), (5, 5142108), (6, 4285090), (10, 2571054), (12, 2142545), (15, 1714036), (20, 1285527), (30, 857018), (60, 428509)]