139376280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2063}}^1$

素因数の和:2640

約数の個数: 64

約数和(自身を含む): 419074560

約数和(自身を除く): 279698280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 1126, 1689, 2063, 2252, 2815, 3378, 4126, 4504, 5630, 6189, 6756, 8252, 8445, 10315, 11260, 12378, 13512, 16504, 16890, 20630, 22520, 24756, 30945, 33780, 41260, 49512, 61890, 67560, 82520, 123780, 247560, 1161469, 2322938, 3484407, 4645876, 5807345, 6968814, 9291752, 11614690, 13937628, 17422035, 23229380, 27875256, 34844070, 46458760, 69688140, 139376280]

約数ペア:

[(1, 139376280), (2, 69688140), (3, 46458760), (4, 34844070), (5, 27875256), (6, 23229380), (8, 17422035), (10, 13937628), (12, 11614690), (15, 9291752), (20, 6968814), (24, 5807345), (30, 4645876), (40, 3484407), (60, 2322938), (120, 1161469), (563, 247560), (1126, 123780), (1689, 82520), (2063, 67560), (2252, 61890), (2815, 49512), (3378, 41260), (4126, 33780), (4504, 30945), (5630, 24756), (6189, 22520), (6756, 20630), (8252, 16890), (8445, 16504), (10315, 13512), (11260, 12378)]