1557060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{25951}}^1$

素因数の和:25963

約数の個数: 24

約数和(自身を含む): 4359936

約数和(自身を除く): 2802876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 25951, 51902, 77853, 103804, 129755, 155706, 259510, 311412, 389265, 519020, 778530, 1557060]

約数ペア:

[(1, 1557060), (2, 778530), (3, 519020), (4, 389265), (5, 311412), (6, 259510), (10, 155706), (12, 129755), (15, 103804), (20, 77853), (30, 51902), (60, 25951)]