237640020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3960667}}^1$

素因数の和:3960679

約数の個数: 24

約数和(自身を含む): 665392224

約数和(自身を除く): 427752204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3960667, 7921334, 11882001, 15842668, 19803335, 23764002, 39606670, 47528004, 59410005, 79213340, 118820010, 237640020]

約数ペア:

[(1, 237640020), (2, 118820010), (3, 79213340), (4, 59410005), (5, 47528004), (6, 39606670), (10, 23764002), (12, 19803335), (15, 15842668), (20, 11882001), (30, 7921334), (60, 3960667)]