220753320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1839611}}^1$

素因数の和:1839625

約数の個数: 32

約数和(自身を含む): 662260320

約数和(自身を除く): 441507000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1839611, 3679222, 5518833, 7358444, 9198055, 11037666, 14716888, 18396110, 22075332, 27594165, 36792220, 44150664, 55188330, 73584440, 110376660, 220753320]

約数ペア:

[(1, 220753320), (2, 110376660), (3, 73584440), (4, 55188330), (5, 44150664), (6, 36792220), (8, 27594165), (10, 22075332), (12, 18396110), (15, 14716888), (20, 11037666), (24, 9198055), (30, 7358444), (40, 5518833), (60, 3679222), (120, 1839611)]