127867980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2131133}}^1$

素因数の和:2131145

約数の個数: 24

約数和(自身を含む): 358030512

約数和(自身を除く): 230162532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2131133, 4262266, 6393399, 8524532, 10655665, 12786798, 21311330, 25573596, 31966995, 42622660, 63933990, 127867980]

約数ペア:

[(1, 127867980), (2, 63933990), (3, 42622660), (4, 31966995), (5, 25573596), (6, 21311330), (10, 12786798), (12, 10655665), (15, 8524532), (20, 6393399), (30, 4262266), (60, 2131133)]