77168820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1286147}}^1$

素因数の和:1286159

約数の個数: 24

約数和(自身を含む): 216072864

約数和(自身を除く): 138904044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1286147, 2572294, 3858441, 5144588, 6430735, 7716882, 12861470, 15433764, 19292205, 25722940, 38584410, 77168820]

約数ペア:

[(1, 77168820), (2, 38584410), (3, 25722940), (4, 19292205), (5, 15433764), (6, 12861470), (10, 7716882), (12, 6430735), (15, 5144588), (20, 3858441), (30, 2572294), (60, 1286147)]