120550020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2009167}}^1$

素因数の和:2009179

約数の個数: 24

約数和(自身を含む): 337540224

約数和(自身を除く): 216990204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2009167, 4018334, 6027501, 8036668, 10045835, 12055002, 20091670, 24110004, 30137505, 40183340, 60275010, 120550020]

約数ペア:

[(1, 120550020), (2, 60275010), (3, 40183340), (4, 30137505), (5, 24110004), (6, 20091670), (10, 12055002), (12, 10045835), (15, 8036668), (20, 6027501), (30, 4018334), (60, 2009167)]