1315740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21929}}^1$

素因数の和:21941

約数の個数: 24

約数和(自身を含む): 3684240

約数和(自身を除く): 2368500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21929, 43858, 65787, 87716, 109645, 131574, 219290, 263148, 328935, 438580, 657870, 1315740]

約数ペア:

[(1, 1315740), (2, 657870), (3, 438580), (4, 328935), (5, 263148), (6, 219290), (10, 131574), (12, 109645), (15, 87716), (20, 65787), (30, 43858), (60, 21929)]