139340820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2322347}}^1$

素因数の和:2322359

約数の個数: 24

約数和(自身を含む): 390154464

約数和(自身を除く): 250813644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2322347, 4644694, 6967041, 9289388, 11611735, 13934082, 23223470, 27868164, 34835205, 46446940, 69670410, 139340820]

約数ペア:

[(1, 139340820), (2, 69670410), (3, 46446940), (4, 34835205), (5, 27868164), (6, 23223470), (10, 13934082), (12, 11611735), (15, 9289388), (20, 6967041), (30, 4644694), (60, 2322347)]