142868580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2381143}}^1$

素因数の和:2381155

約数の個数: 24

約数和(自身を含む): 400032192

約数和(自身を除く): 257163612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2381143, 4762286, 7143429, 9524572, 11905715, 14286858, 23811430, 28573716, 35717145, 47622860, 71434290, 142868580]

約数ペア:

[(1, 142868580), (2, 71434290), (3, 47622860), (4, 35717145), (5, 28573716), (6, 23811430), (10, 14286858), (12, 11905715), (15, 9524572), (20, 7143429), (30, 4762286), (60, 2381143)]