146660720

素因数分解:

$2^4\times 5^1\times {\mathrm{1833259}}^1$

素因数の和:1833272

約数の個数: 20

約数和(自身を含む): 340986360

約数和(自身を除く): 194325640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1833259, 3666518, 7333036, 9166295, 14666072, 18332590, 29332144, 36665180, 73330360, 146660720]

約数ペア:

[(1, 146660720), (2, 73330360), (4, 36665180), (5, 29332144), (8, 18332590), (10, 14666072), (16, 9166295), (20, 7333036), (40, 3666518), (80, 1833259)]