9671940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17911}}^1$

素因数の和:17929

約数の個数: 48

約数和(自身を含む): 30092160

約数和(自身を除く): 20420220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 17911, 35822, 53733, 71644, 89555, 107466, 161199, 179110, 214932, 268665, 322398, 358220, 483597, 537330, 644796, 805995, 967194, 1074660, 1611990, 1934388, 2417985, 3223980, 4835970, 9671940]

約数ペア:

[(1, 9671940), (2, 4835970), (3, 3223980), (4, 2417985), (5, 1934388), (6, 1611990), (9, 1074660), (10, 967194), (12, 805995), (15, 644796), (18, 537330), (20, 483597), (27, 358220), (30, 322398), (36, 268665), (45, 214932), (54, 179110), (60, 161199), (90, 107466), (108, 89555), (135, 71644), (180, 53733), (270, 35822), (540, 17911)]