142867980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{793711}}^1$

素因数の和:793726

約数の個数: 36

約数和(自身を含む): 433366752

約数和(自身を除く): 290498772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 793711, 1587422, 2381133, 3174844, 3968555, 4762266, 7143399, 7937110, 9524532, 11905665, 14286798, 15874220, 23811330, 28573596, 35716995, 47622660, 71433990, 142867980]

約数ペア:

[(1, 142867980), (2, 71433990), (3, 47622660), (4, 35716995), (5, 28573596), (6, 23811330), (9, 15874220), (10, 14286798), (12, 11905665), (15, 9524532), (18, 7937110), (20, 7143399), (30, 4762266), (36, 3968555), (45, 3174844), (60, 2381133), (90, 1587422), (180, 793711)]