128029560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1066913}}^1$

素因数の和:1066927

約数の個数: 32

約数和(自身を含む): 384089040

約数和(自身を除く): 256059480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1066913, 2133826, 3200739, 4267652, 5334565, 6401478, 8535304, 10669130, 12802956, 16003695, 21338260, 25605912, 32007390, 42676520, 64014780, 128029560]

約数ペア:

[(1, 128029560), (2, 64014780), (3, 42676520), (4, 32007390), (5, 25605912), (6, 21338260), (8, 16003695), (10, 12802956), (12, 10669130), (15, 8535304), (20, 6401478), (24, 5334565), (30, 4267652), (40, 3200739), (60, 2133826), (120, 1066913)]