61136280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{169823}}^1$

素因数の和:169840

約数の個数: 48

約数和(自身を含む): 198694080

約数和(自身を除く): 137557800

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, 169823, 339646, 509469, 679292, 849115, 1018938, 1358584, 1528407, 1698230, 2037876, 2547345, 3056814, 3396460, 4075752, 5094690, 6113628, 6792920, 7642035, 10189380, 12227256, 15284070, 20378760, 30568140, 61136280]

約数ペア:

[(1, 61136280), (2, 30568140), (3, 20378760), (4, 15284070), (5, 12227256), (6, 10189380), (8, 7642035), (9, 6792920), (10, 6113628), (12, 5094690), (15, 4075752), (18, 3396460), (20, 3056814), (24, 2547345), (30, 2037876), (36, 1698230), (40, 1528407), (45, 1358584), (60, 1018938), (72, 849115), (90, 679292), (120, 509469), (180, 339646), (360, 169823)]