155125560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1292713}}^1$

素因数の和:1292727

約数の個数: 32

約数和(自身を含む): 465377040

約数和(自身を除く): 310251480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1292713, 2585426, 3878139, 5170852, 6463565, 7756278, 10341704, 12927130, 15512556, 19390695, 25854260, 31025112, 38781390, 51708520, 77562780, 155125560]

約数ペア:

[(1, 155125560), (2, 77562780), (3, 51708520), (4, 38781390), (5, 31025112), (6, 25854260), (8, 19390695), (10, 15512556), (12, 12927130), (15, 10341704), (20, 7756278), (24, 6463565), (30, 5170852), (40, 3878139), (60, 2585426), (120, 1292713)]