140641980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2344033}}^1$

素因数の和:2344045

約数の個数: 24

約数和(自身を含む): 393797712

約数和(自身を除く): 253155732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2344033, 4688066, 7032099, 9376132, 11720165, 14064198, 23440330, 28128396, 35160495, 46880660, 70320990, 140641980]

約数ペア:

[(1, 140641980), (2, 70320990), (3, 46880660), (4, 35160495), (5, 28128396), (6, 23440330), (10, 14064198), (12, 11720165), (15, 9376132), (20, 7032099), (30, 4688066), (60, 2344033)]