221590020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3693167}}^1$

素因数の和:3693179

約数の個数: 24

約数和(自身を含む): 620452224

約数和(自身を除く): 398862204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3693167, 7386334, 11079501, 14772668, 18465835, 22159002, 36931670, 44318004, 55397505, 73863340, 110795010, 221590020]

約数ペア:

[(1, 221590020), (2, 110795010), (3, 73863340), (4, 55397505), (5, 44318004), (6, 36931670), (10, 22159002), (12, 18465835), (15, 14772668), (20, 11079501), (30, 7386334), (60, 3693167)]