66683580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1111393}}^1$

素因数の和:1111405

約数の個数: 24

約数和(自身を含む): 186714192

約数和(自身を除く): 120030612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1111393, 2222786, 3334179, 4445572, 5556965, 6668358, 11113930, 13336716, 16670895, 22227860, 33341790, 66683580]

約数ペア:

[(1, 66683580), (2, 33341790), (3, 22227860), (4, 16670895), (5, 13336716), (6, 11113930), (10, 6668358), (12, 5556965), (15, 4445572), (20, 3334179), (30, 2222786), (60, 1111393)]