340705320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{28111}}^1$

素因数の和:28226

約数の個数: 64

約数和(自身を含む): 1032272640

約数和(自身を除く): 691567320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 28111, 56222, 84333, 112444, 140555, 168666, 224888, 281110, 337332, 421665, 562220, 674664, 843330, 1124440, 1686660, 2839211, 3373320, 5678422, 8517633, 11356844, 14196055, 17035266, 22713688, 28392110, 34070532, 42588165, 56784220, 68141064, 85176330, 113568440, 170352660, 340705320]

約数ペア:

[(1, 340705320), (2, 170352660), (3, 113568440), (4, 85176330), (5, 68141064), (6, 56784220), (8, 42588165), (10, 34070532), (12, 28392110), (15, 22713688), (20, 17035266), (24, 14196055), (30, 11356844), (40, 8517633), (60, 5678422), (101, 3373320), (120, 2839211), (202, 1686660), (303, 1124440), (404, 843330), (505, 674664), (606, 562220), (808, 421665), (1010, 337332), (1212, 281110), (1515, 224888), (2020, 168666), (2424, 140555), (3030, 112444), (4040, 84333), (6060, 56222), (12120, 28111)]