172873320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1440611}}^1$

素因数の和:1440625

約数の個数: 32

約数和(自身を含む): 518620320

約数和(自身を除く): 345747000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1440611, 2881222, 4321833, 5762444, 7203055, 8643666, 11524888, 14406110, 17287332, 21609165, 28812220, 34574664, 43218330, 57624440, 86436660, 172873320]

約数ペア:

[(1, 172873320), (2, 86436660), (3, 57624440), (4, 43218330), (5, 34574664), (6, 28812220), (8, 21609165), (10, 17287332), (12, 14406110), (15, 11524888), (20, 8643666), (24, 7203055), (30, 5762444), (40, 4321833), (60, 2881222), (120, 1440611)]