72355320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{200987}}^1$

素因数の和:201004

約数の個数: 48

約数和(自身を含む): 235155960

約数和(自身を除く): 162800640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 200987, 401974, 602961, 803948, 1004935, 1205922, 1607896, 1808883, 2009870, 2411844, 3014805, 3617766, 4019740, 4823688, 6029610, 7235532, 8039480, 9044415, 12059220, 14471064, 18088830, 24118440, 36177660, 72355320]

約数ペア:

[(1, 72355320), (2, 36177660), (3, 24118440), (4, 18088830), (5, 14471064), (6, 12059220), (8, 9044415), (9, 8039480), (10, 7235532), (12, 6029610), (15, 4823688), (18, 4019740), (20, 3617766), (24, 3014805), (30, 2411844), (36, 2009870), (40, 1808883), (45, 1607896), (60, 1205922), (72, 1004935), (90, 803948), (120, 602961), (180, 401974), (360, 200987)]