71273220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1187887}}^1$

素因数の和:1187899

約数の個数: 24

約数和(自身を含む): 199565184

約数和(自身を除く): 128291964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1187887, 2375774, 3563661, 4751548, 5939435, 7127322, 11878870, 14254644, 17818305, 23757740, 35636610, 71273220]

約数ペア:

[(1, 71273220), (2, 35636610), (3, 23757740), (4, 17818305), (5, 14254644), (6, 11878870), (10, 7127322), (12, 5939435), (15, 4751548), (20, 3563661), (30, 2375774), (60, 1187887)]