1380460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3001}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 3026016

約数和(自身を除く): 1645556

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 3001, 6002, 12004, 15005, 30010, 60020, 69023, 138046, 276092, 345115, 690230, 1380460]

約数ペア:

[(1, 1380460), (2, 690230), (4, 345115), (5, 276092), (10, 138046), (20, 69023), (23, 60020), (46, 30010), (92, 15005), (115, 12004), (230, 6002), (460, 3001)]