202670280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{562973}}^1$

素因数の和:562990

約数の個数: 48

約数和(自身を含む): 658679580

約数和(自身を除く): 456009300

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, 562973, 1125946, 1688919, 2251892, 2814865, 3377838, 4503784, 5066757, 5629730, 6755676, 8444595, 10133514, 11259460, 13511352, 16889190, 20267028, 22518920, 25333785, 33778380, 40534056, 50667570, 67556760, 101335140, 202670280]

約数ペア:

[(1, 202670280), (2, 101335140), (3, 67556760), (4, 50667570), (5, 40534056), (6, 33778380), (8, 25333785), (9, 22518920), (10, 20267028), (12, 16889190), (15, 13511352), (18, 11259460), (20, 10133514), (24, 8444595), (30, 6755676), (36, 5629730), (40, 5066757), (45, 4503784), (60, 3377838), (72, 2814865), (90, 2251892), (120, 1688919), (180, 1125946), (360, 562973)]