26449320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{220411}}^1$

素因数の和:220425

約数の個数: 32

約数和(自身を含む): 79348320

約数和(自身を除く): 52899000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 220411, 440822, 661233, 881644, 1102055, 1322466, 1763288, 2204110, 2644932, 3306165, 4408220, 5289864, 6612330, 8816440, 13224660, 26449320]

約数ペア:

[(1, 26449320), (2, 13224660), (3, 8816440), (4, 6612330), (5, 5289864), (6, 4408220), (8, 3306165), (10, 2644932), (12, 2204110), (15, 1763288), (20, 1322466), (24, 1102055), (30, 881644), (40, 661233), (60, 440822), (120, 220411)]