67698880

素因数分解:

$2^6\times 5^1\times {\mathrm{211559}}^1$

素因数の和:211576

約数の個数: 28

約数和(自身を含む): 161208720

約数和(自身を除く): 93509840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 211559, 423118, 846236, 1057795, 1692472, 2115590, 3384944, 4231180, 6769888, 8462360, 13539776, 16924720, 33849440, 67698880]

約数ペア:

[(1, 67698880), (2, 33849440), (4, 16924720), (5, 13539776), (8, 8462360), (10, 6769888), (16, 4231180), (20, 3384944), (32, 2115590), (40, 1692472), (64, 1057795), (80, 846236), (160, 423118), (320, 211559)]