123863340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2064389}}^1$

素因数の和:2064401

約数の個数: 24

約数和(自身を含む): 346817520

約数和(自身を除く): 222954180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2064389, 4128778, 6193167, 8257556, 10321945, 12386334, 20643890, 24772668, 30965835, 41287780, 61931670, 123863340]

約数ペア:

[(1, 123863340), (2, 61931670), (3, 41287780), (4, 30965835), (5, 24772668), (6, 20643890), (10, 12386334), (12, 10321945), (15, 8257556), (20, 6193167), (30, 4128778), (60, 2064389)]