15912420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{265207}}^1$

素因数の和:265219

約数の個数: 24

約数和(自身を含む): 44554944

約数和(自身を除く): 28642524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 265207, 530414, 795621, 1060828, 1326035, 1591242, 2652070, 3182484, 3978105, 5304140, 7956210, 15912420]

約数ペア:

[(1, 15912420), (2, 7956210), (3, 5304140), (4, 3978105), (5, 3182484), (6, 2652070), (10, 1591242), (12, 1326035), (15, 1060828), (20, 795621), (30, 530414), (60, 265207)]