12631020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1607}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 35659008

約数和(自身を除く): 23027988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1607, 1965, 2620, 3214, 3930, 4821, 6428, 7860, 8035, 9642, 16070, 19284, 24105, 32140, 48210, 96420, 210517, 421034, 631551, 842068, 1052585, 1263102, 2105170, 2526204, 3157755, 4210340, 6315510, 12631020]

約数ペア:

[(1, 12631020), (2, 6315510), (3, 4210340), (4, 3157755), (5, 2526204), (6, 2105170), (10, 1263102), (12, 1052585), (15, 842068), (20, 631551), (30, 421034), (60, 210517), (131, 96420), (262, 48210), (393, 32140), (524, 24105), (655, 19284), (786, 16070), (1310, 9642), (1572, 8035), (1607, 7860), (1965, 6428), (2620, 4821), (3214, 3930)]