66767120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{119227}}^1$

素因数の和:119247

約数の個数: 40

約数和(自身を含む): 177411264

約数和(自身を除く): 110644144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 119227, 238454, 476908, 596135, 834589, 953816, 1192270, 1669178, 1907632, 2384540, 3338356, 4172945, 4769080, 6676712, 8345890, 9538160, 13353424, 16691780, 33383560, 66767120]

約数ペア:

[(1, 66767120), (2, 33383560), (4, 16691780), (5, 13353424), (7, 9538160), (8, 8345890), (10, 6676712), (14, 4769080), (16, 4172945), (20, 3338356), (28, 2384540), (35, 1907632), (40, 1669178), (56, 1192270), (70, 953816), (80, 834589), (112, 596135), (140, 476908), (280, 238454), (560, 119227)]