25272420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421207}}^1$

素因数の和:421219

約数の個数: 24

約数和(自身を含む): 70762944

約数和(自身を除く): 45490524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421207, 842414, 1263621, 1684828, 2106035, 2527242, 4212070, 5054484, 6318105, 8424140, 12636210, 25272420]

約数ペア:

[(1, 25272420), (2, 12636210), (3, 8424140), (4, 6318105), (5, 5054484), (6, 4212070), (10, 2527242), (12, 2106035), (15, 1684828), (20, 1263621), (30, 842414), (60, 421207)]