83668440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4441}}^1$

素因数の和:4612

約数の個数: 64

約数和(自身を含む): 252660960

約数和(自身を除く): 168992520

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, 1570, 1884, 2355, 3140, 3768, 4441, 4710, 6280, 8882, 9420, 13323, 17764, 18840, 22205, 26646, 35528, 44410, 53292, 66615, 88820, 106584, 133230, 177640, 266460, 532920, 697237, 1394474, 2091711, 2788948, 3486185, 4183422, 5577896, 6972370, 8366844, 10458555, 13944740, 16733688, 20917110, 27889480, 41834220, 83668440]

約数ペア:

[(1, 83668440), (2, 41834220), (3, 27889480), (4, 20917110), (5, 16733688), (6, 13944740), (8, 10458555), (10, 8366844), (12, 6972370), (15, 5577896), (20, 4183422), (24, 3486185), (30, 2788948), (40, 2091711), (60, 1394474), (120, 697237), (157, 532920), (314, 266460), (471, 177640), (628, 133230), (785, 106584), (942, 88820), (1256, 66615), (1570, 53292), (1884, 44410), (2355, 35528), (3140, 26646), (3768, 22205), (4441, 18840), (4710, 17764), (6280, 13323), (8882, 9420)]