15085520

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{701}}^1$

素因数の和:983

約数の個数: 40

約数和(自身を含む): 35254440

約数和(自身を除く): 20168920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 701, 1076, 1345, 1402, 2152, 2690, 2804, 3505, 4304, 5380, 5608, 7010, 10760, 11216, 14020, 21520, 28040, 56080, 188569, 377138, 754276, 942845, 1508552, 1885690, 3017104, 3771380, 7542760, 15085520]

約数ペア:

[(1, 15085520), (2, 7542760), (4, 3771380), (5, 3017104), (8, 1885690), (10, 1508552), (16, 942845), (20, 754276), (40, 377138), (80, 188569), (269, 56080), (538, 28040), (701, 21520), (1076, 14020), (1345, 11216), (1402, 10760), (2152, 7010), (2690, 5608), (2804, 5380), (3505, 4304)]