15605340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{260089}}^1$

素因数の和:260101

約数の個数: 24

約数和(自身を含む): 43695120

約数和(自身を除く): 28089780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 260089, 520178, 780267, 1040356, 1300445, 1560534, 2600890, 3121068, 3901335, 5201780, 7802670, 15605340]

約数ペア:

[(1, 15605340), (2, 7802670), (3, 5201780), (4, 3901335), (5, 3121068), (6, 2600890), (10, 1560534), (12, 1300445), (15, 1040356), (20, 780267), (30, 520178), (60, 260089)]