26809320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1423}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 80997120

約数和(自身を除く): 54187800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1423, 1570, 1884, 2355, 2846, 3140, 3768, 4269, 4710, 5692, 6280, 7115, 8538, 9420, 11384, 14230, 17076, 18840, 21345, 28460, 34152, 42690, 56920, 85380, 170760, 223411, 446822, 670233, 893644, 1117055, 1340466, 1787288, 2234110, 2680932, 3351165, 4468220, 5361864, 6702330, 8936440, 13404660, 26809320]

約数ペア:

[(1, 26809320), (2, 13404660), (3, 8936440), (4, 6702330), (5, 5361864), (6, 4468220), (8, 3351165), (10, 2680932), (12, 2234110), (15, 1787288), (20, 1340466), (24, 1117055), (30, 893644), (40, 670233), (60, 446822), (120, 223411), (157, 170760), (314, 85380), (471, 56920), (628, 42690), (785, 34152), (942, 28460), (1256, 21345), (1423, 18840), (1570, 17076), (1884, 14230), (2355, 11384), (2846, 9420), (3140, 8538), (3768, 7115), (4269, 6280), (4710, 5692)]