42399660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{706661}}^1$

素因数の和:706673

約数の個数: 24

約数和(自身を含む): 118719216

約数和(自身を除く): 76319556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 706661, 1413322, 2119983, 2826644, 3533305, 4239966, 7066610, 8479932, 10599915, 14133220, 21199830, 42399660]

約数ペア:

[(1, 42399660), (2, 21199830), (3, 14133220), (4, 10599915), (5, 8479932), (6, 7066610), (10, 4239966), (12, 3533305), (15, 2826644), (20, 2119983), (30, 1413322), (60, 706661)]