172801320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1440011}}^1$

素因数の和:1440025

約数の個数: 32

約数和(自身を含む): 518404320

約数和(自身を除く): 345603000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1440011, 2880022, 4320033, 5760044, 7200055, 8640066, 11520088, 14400110, 17280132, 21600165, 28800220, 34560264, 43200330, 57600440, 86400660, 172801320]

約数ペア:

[(1, 172801320), (2, 86400660), (3, 57600440), (4, 43200330), (5, 34560264), (6, 28800220), (8, 21600165), (10, 17280132), (12, 14400110), (15, 11520088), (20, 8640066), (24, 7200055), (30, 5760044), (40, 4320033), (60, 2880022), (120, 1440011)]