1223580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20393}}^1$

素因数の和:20405

約数の個数: 24

約数和(自身を含む): 3426192

約数和(自身を除く): 2202612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20393, 40786, 61179, 81572, 101965, 122358, 203930, 244716, 305895, 407860, 611790, 1223580]

約数ペア:

[(1, 1223580), (2, 611790), (3, 407860), (4, 305895), (5, 244716), (6, 203930), (10, 122358), (12, 101965), (15, 81572), (20, 61179), (30, 40786), (60, 20393)]