268561320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2238011}}^1$

素因数の和:2238025

約数の個数: 32

約数和(自身を含む): 805684320

約数和(自身を除く): 537123000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2238011, 4476022, 6714033, 8952044, 11190055, 13428066, 17904088, 22380110, 26856132, 33570165, 44760220, 53712264, 67140330, 89520440, 134280660, 268561320]

約数ペア:

[(1, 268561320), (2, 134280660), (3, 89520440), (4, 67140330), (5, 53712264), (6, 44760220), (8, 33570165), (10, 26856132), (12, 22380110), (15, 17904088), (20, 13428066), (24, 11190055), (30, 8952044), (40, 6714033), (60, 4476022), (120, 2238011)]