8559660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 24095232

約数和(自身を除く): 15535572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 431, 662, 862, 993, 1293, 1324, 1655, 1724, 1986, 2155, 2586, 3310, 3972, 4310, 4965, 5172, 6465, 6620, 8620, 9930, 12930, 19860, 25860, 142661, 285322, 427983, 570644, 713305, 855966, 1426610, 1711932, 2139915, 2853220, 4279830, 8559660]

約数ペア:

[(1, 8559660), (2, 4279830), (3, 2853220), (4, 2139915), (5, 1711932), (6, 1426610), (10, 855966), (12, 713305), (15, 570644), (20, 427983), (30, 285322), (60, 142661), (331, 25860), (431, 19860), (662, 12930), (862, 9930), (993, 8620), (1293, 6620), (1324, 6465), (1655, 5172), (1724, 4965), (1986, 4310), (2155, 3972), (2586, 3310)]