239401740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3990029}}^1$

素因数の和:3990041

約数の個数: 24

約数和(自身を含む): 670325040

約数和(自身を除く): 430923300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3990029, 7980058, 11970087, 15960116, 19950145, 23940174, 39900290, 47880348, 59850435, 79800580, 119700870, 239401740]

約数ペア:

[(1, 239401740), (2, 119700870), (3, 79800580), (4, 59850435), (5, 47880348), (6, 39900290), (10, 23940174), (12, 19950145), (15, 15960116), (20, 11970087), (30, 7980058), (60, 3990029)]