122560

素因数分解:

$2^6\times 5^1\times {\mathrm{383}}^1$

素因数の和:400

約数の個数: 28

約数和(自身を含む): 292608

約数和(自身を除く): 170048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 383, 766, 1532, 1915, 3064, 3830, 6128, 7660, 12256, 15320, 24512, 30640, 61280, 122560]

約数ペア:

[(1, 122560), (2, 61280), (4, 30640), (5, 24512), (8, 15320), (10, 12256), (16, 7660), (20, 6128), (32, 3830), (40, 3064), (64, 1915), (80, 1532), (160, 766), (320, 383)]