83896140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1398269}}^1$

素因数の和:1398281

約数の個数: 24

約数和(自身を含む): 234909360

約数和(自身を除く): 151013220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1398269, 2796538, 4194807, 5593076, 6991345, 8389614, 13982690, 16779228, 20974035, 27965380, 41948070, 83896140]

約数ペア:

[(1, 83896140), (2, 41948070), (3, 27965380), (4, 20974035), (5, 16779228), (6, 13982690), (10, 8389614), (12, 6991345), (15, 5593076), (20, 4194807), (30, 2796538), (60, 1398269)]