218668920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1822241}}^1$

素因数の和:1822255

約数の個数: 32

約数和(自身を含む): 656007120

約数和(自身を除く): 437338200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1822241, 3644482, 5466723, 7288964, 9111205, 10933446, 14577928, 18222410, 21866892, 27333615, 36444820, 43733784, 54667230, 72889640, 109334460, 218668920]

約数ペア:

[(1, 218668920), (2, 109334460), (3, 72889640), (4, 54667230), (5, 43733784), (6, 36444820), (8, 27333615), (10, 21866892), (12, 18222410), (15, 14577928), (20, 10933446), (24, 9111205), (30, 7288964), (40, 5466723), (60, 3644482), (120, 1822241)]