8450340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{140839}}^1$

素因数の和:140851

約数の個数: 24

約数和(自身を含む): 23661120

約数和(自身を除く): 15210780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 140839, 281678, 422517, 563356, 704195, 845034, 1408390, 1690068, 2112585, 2816780, 4225170, 8450340]

約数ペア:

[(1, 8450340), (2, 4225170), (3, 2816780), (4, 2112585), (5, 1690068), (6, 1408390), (10, 845034), (12, 704195), (15, 563356), (20, 422517), (30, 281678), (60, 140839)]