270829121480

素因数分解:

$2^3\times 5^1\times {\mathrm{310969}}^1\times {\mathrm{21773}}^1$

素因数の和:332753

約数の個数: 32

約数和(自身を含む): 609395470200

約数和(自身を除く): 338566348720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 21773, 43546, 87092, 108865, 174184, 217730, 310969, 435460, 621938, 870920, 1243876, 1554845, 2487752, 3109690, 6219380, 12438760, 6770728037, 13541456074, 27082912148, 33853640185, 54165824296, 67707280370, 135414560740, 270829121480]

約数ペア:

[(1, 270829121480), (2, 135414560740), (4, 67707280370), (5, 54165824296), (8, 33853640185), (10, 27082912148), (20, 13541456074), (40, 6770728037), (21773, 12438760), (43546, 6219380), (87092, 3109690), (108865, 2487752), (174184, 1554845), (217730, 1243876), (310969, 870920), (435460, 621938)]