81762060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1362701}}^1$

素因数の和:1362713

約数の個数: 24

約数和(自身を含む): 228933936

約数和(自身を除く): 147171876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1362701, 2725402, 4088103, 5450804, 6813505, 8176206, 13627010, 16352412, 20440515, 27254020, 40881030, 81762060]

約数ペア:

[(1, 81762060), (2, 40881030), (3, 27254020), (4, 20440515), (5, 16352412), (6, 13627010), (10, 8176206), (12, 6813505), (15, 5450804), (20, 4088103), (30, 2725402), (60, 1362701)]