270405420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4506757}}^1$

素因数の和:4506769

約数の個数: 24

約数和(自身を含む): 757135344

約数和(自身を除く): 486729924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4506757, 9013514, 13520271, 18027028, 22533785, 27040542, 45067570, 54081084, 67601355, 90135140, 135202710, 270405420]

約数ペア:

[(1, 270405420), (2, 135202710), (3, 90135140), (4, 67601355), (5, 54081084), (6, 45067570), (10, 27040542), (12, 22533785), (15, 18027028), (20, 13520271), (30, 9013514), (60, 4506757)]