129498660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{1069}}^1$

素因数の和:1757

約数の個数: 72

約数和(自身を含む): 393764280

約数和(自身を除く): 264265620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 673, 1069, 1346, 2019, 2138, 2692, 3207, 3365, 4038, 4276, 5345, 6057, 6414, 6730, 8076, 9621, 10095, 10690, 12114, 12828, 13460, 16035, 19242, 20190, 21380, 24228, 30285, 32070, 38484, 40380, 48105, 60570, 64140, 96210, 121140, 192420, 719437, 1438874, 2158311, 2877748, 3597185, 4316622, 6474933, 7194370, 8633244, 10791555, 12949866, 14388740, 21583110, 25899732, 32374665, 43166220, 64749330, 129498660]

約数ペア:

[(1, 129498660), (2, 64749330), (3, 43166220), (4, 32374665), (5, 25899732), (6, 21583110), (9, 14388740), (10, 12949866), (12, 10791555), (15, 8633244), (18, 7194370), (20, 6474933), (30, 4316622), (36, 3597185), (45, 2877748), (60, 2158311), (90, 1438874), (180, 719437), (673, 192420), (1069, 121140), (1346, 96210), (2019, 64140), (2138, 60570), (2692, 48105), (3207, 40380), (3365, 38484), (4038, 32070), (4276, 30285), (5345, 24228), (6057, 21380), (6414, 20190), (6730, 19242), (8076, 16035), (9621, 13460), (10095, 12828), (10690, 12114)]