82873320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{690611}}^1$

素因数の和:690625

約数の個数: 32

約数和(自身を含む): 248620320

約数和(自身を除く): 165747000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 690611, 1381222, 2071833, 2762444, 3453055, 4143666, 5524888, 6906110, 8287332, 10359165, 13812220, 16574664, 20718330, 27624440, 41436660, 82873320]

約数ペア:

[(1, 82873320), (2, 41436660), (3, 27624440), (4, 20718330), (5, 16574664), (6, 13812220), (8, 10359165), (10, 8287332), (12, 6906110), (15, 5524888), (20, 4143666), (24, 3453055), (30, 2762444), (40, 2071833), (60, 1381222), (120, 690611)]