1240147140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20669119}}^1$

素因数の和:20669131

約数の個数: 24

約数和(自身を含む): 3472412160

約数和(自身を除く): 2232265020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20669119, 41338238, 62007357, 82676476, 103345595, 124014714, 206691190, 248029428, 310036785, 413382380, 620073570, 1240147140]

約数ペア:

[(1, 1240147140), (2, 620073570), (3, 413382380), (4, 310036785), (5, 248029428), (6, 206691190), (10, 124014714), (12, 103345595), (15, 82676476), (20, 62007357), (30, 41338238), (60, 20669119)]