68433780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1140563}}^1$

素因数の和:1140575

約数の個数: 24

約数和(自身を含む): 191614752

約数和(自身を除く): 123180972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1140563, 2281126, 3421689, 4562252, 5702815, 6843378, 11405630, 13686756, 17108445, 22811260, 34216890, 68433780]

約数ペア:

[(1, 68433780), (2, 34216890), (3, 22811260), (4, 17108445), (5, 13686756), (6, 11405630), (10, 6843378), (12, 5702815), (15, 4562252), (20, 3421689), (30, 2281126), (60, 1140563)]