27761640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{231347}}^1$

素因数の和:231361

約数の個数: 32

約数和(自身を含む): 83285280

約数和(自身を除く): 55523640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 231347, 462694, 694041, 925388, 1156735, 1388082, 1850776, 2313470, 2776164, 3470205, 4626940, 5552328, 6940410, 9253880, 13880820, 27761640]

約数ペア:

[(1, 27761640), (2, 13880820), (3, 9253880), (4, 6940410), (5, 5552328), (6, 4626940), (8, 3470205), (10, 2776164), (12, 2313470), (15, 1850776), (20, 1388082), (24, 1156735), (30, 925388), (40, 694041), (60, 462694), (120, 231347)]