90410520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{753421}}^1$

素因数の和:753435

約数の個数: 32

約数和(自身を含む): 271231920

約数和(自身を除く): 180821400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 753421, 1506842, 2260263, 3013684, 3767105, 4520526, 6027368, 7534210, 9041052, 11301315, 15068420, 18082104, 22602630, 30136840, 45205260, 90410520]

約数ペア:

[(1, 90410520), (2, 45205260), (3, 30136840), (4, 22602630), (5, 18082104), (6, 15068420), (8, 11301315), (10, 9041052), (12, 7534210), (15, 6027368), (20, 4520526), (24, 3767105), (30, 3013684), (40, 2260263), (60, 1506842), (120, 753421)]