138241140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2304019}}^1$

素因数の和:2304031

約数の個数: 24

約数和(自身を含む): 387075360

約数和(自身を除く): 248834220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2304019, 4608038, 6912057, 9216076, 11520095, 13824114, 23040190, 27648228, 34560285, 46080380, 69120570, 138241140]

約数ペア:

[(1, 138241140), (2, 69120570), (3, 46080380), (4, 34560285), (5, 27648228), (6, 23040190), (10, 13824114), (12, 11520095), (15, 9216076), (20, 6912057), (30, 4608038), (60, 2304019)]