25704060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{428401}}^1$

素因数の和:428413

約数の個数: 24

約数和(自身を含む): 71971536

約数和(自身を除く): 46267476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 428401, 856802, 1285203, 1713604, 2142005, 2570406, 4284010, 5140812, 6426015, 8568020, 12852030, 25704060]

約数ペア:

[(1, 25704060), (2, 12852030), (3, 8568020), (4, 6426015), (5, 5140812), (6, 4284010), (10, 2570406), (12, 2142005), (15, 1713604), (20, 1285203), (30, 856802), (60, 428401)]