121802220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{676679}}^1$

素因数の和:676694

約数の個数: 36

約数和(自身を含む): 369467280

約数和(自身を除く): 247665060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 676679, 1353358, 2030037, 2706716, 3383395, 4060074, 6090111, 6766790, 8120148, 10150185, 12180222, 13533580, 20300370, 24360444, 30450555, 40600740, 60901110, 121802220]

約数ペア:

[(1, 121802220), (2, 60901110), (3, 40600740), (4, 30450555), (5, 24360444), (6, 20300370), (9, 13533580), (10, 12180222), (12, 10150185), (15, 8120148), (18, 6766790), (20, 6090111), (30, 4060074), (36, 3383395), (45, 2706716), (60, 2030037), (90, 1353358), (180, 676679)]