1515180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{25253}}^1$

素因数の和:25265

約数の個数: 24

約数和(自身を含む): 4242672

約数和(自身を除く): 2727492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 25253, 50506, 75759, 101012, 126265, 151518, 252530, 303036, 378795, 505060, 757590, 1515180]

約数ペア:

[(1, 1515180), (2, 757590), (3, 505060), (4, 378795), (5, 303036), (6, 252530), (10, 151518), (12, 126265), (15, 101012), (20, 75759), (30, 50506), (60, 25253)]