1569123780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{14537}}^1$

素因数の和:14813

約数の個数: 96

約数和(自身を含む): 5041080576

約数和(自身を除く): 3471956796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 257, 420, 514, 771, 1028, 1285, 1542, 1799, 2570, 3084, 3598, 3855, 5140, 5397, 7196, 7710, 8995, 10794, 14537, 15420, 17990, 21588, 26985, 29074, 35980, 43611, 53970, 58148, 72685, 87222, 101759, 107940, 145370, 174444, 203518, 218055, 290740, 305277, 407036, 436110, 508795, 610554, 872220, 1017590, 1221108, 1526385, 2035180, 3052770, 3736009, 6105540, 7472018, 11208027, 14944036, 18680045, 22416054, 26152063, 37360090, 44832108, 52304126, 56040135, 74720180, 78456189, 104608252, 112080270, 130760315, 156912378, 224160540, 261520630, 313824756, 392280945, 523041260, 784561890, 1569123780]

約数ペア:

[(1, 1569123780), (2, 784561890), (3, 523041260), (4, 392280945), (5, 313824756), (6, 261520630), (7, 224160540), (10, 156912378), (12, 130760315), (14, 112080270), (15, 104608252), (20, 78456189), (21, 74720180), (28, 56040135), (30, 52304126), (35, 44832108), (42, 37360090), (60, 26152063), (70, 22416054), (84, 18680045), (105, 14944036), (140, 11208027), (210, 7472018), (257, 6105540), (420, 3736009), (514, 3052770), (771, 2035180), (1028, 1526385), (1285, 1221108), (1542, 1017590), (1799, 872220), (2570, 610554), (3084, 508795), (3598, 436110), (3855, 407036), (5140, 305277), (5397, 290740), (7196, 218055), (7710, 203518), (8995, 174444), (10794, 145370), (14537, 107940), (15420, 101759), (17990, 87222), (21588, 72685), (26985, 58148), (29074, 53970), (35980, 43611)]