120767560

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{7883}}^1$

素因数の和:8277

約数の個数: 32

約数和(自身を含む): 272471040

約数和(自身を除く): 151703480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3830, 7660, 7883, 15320, 15766, 31532, 39415, 63064, 78830, 157660, 315320, 3019189, 6038378, 12076756, 15095945, 24153512, 30191890, 60383780, 120767560]

約数ペア:

[(1, 120767560), (2, 60383780), (4, 30191890), (5, 24153512), (8, 15095945), (10, 12076756), (20, 6038378), (40, 3019189), (383, 315320), (766, 157660), (1532, 78830), (1915, 63064), (3064, 39415), (3830, 31532), (7660, 15766), (7883, 15320)]