127384020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{707689}}^1$

素因数の和:707704

約数の個数: 36

約数和(自身を含む): 386398740

約数和(自身を除く): 259014720

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 707689, 1415378, 2123067, 2830756, 3538445, 4246134, 6369201, 7076890, 8492268, 10615335, 12738402, 14153780, 21230670, 25476804, 31846005, 42461340, 63692010, 127384020]

約数ペア:

[(1, 127384020), (2, 63692010), (3, 42461340), (4, 31846005), (5, 25476804), (6, 21230670), (9, 14153780), (10, 12738402), (12, 10615335), (15, 8492268), (18, 7076890), (20, 6369201), (30, 4246134), (36, 3538445), (45, 2830756), (60, 2123067), (90, 1415378), (180, 707689)]