4313220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71887}}^1$

素因数の和:71899

約数の個数: 24

約数和(自身を含む): 12077184

約数和(自身を除く): 7763964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71887, 143774, 215661, 287548, 359435, 431322, 718870, 862644, 1078305, 1437740, 2156610, 4313220]

約数ペア:

[(1, 4313220), (2, 2156610), (3, 1437740), (4, 1078305), (5, 862644), (6, 718870), (10, 431322), (12, 359435), (15, 287548), (20, 215661), (30, 143774), (60, 71887)]