60728480

素因数分解:

$2^5\times 5^1\times {\mathrm{383}}^1\times {\mathrm{991}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 143990784

約数和(自身を除く): 83262304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 383, 766, 991, 1532, 1915, 1982, 3064, 3830, 3964, 4955, 6128, 7660, 7928, 9910, 12256, 15320, 15856, 19820, 30640, 31712, 39640, 61280, 79280, 158560, 379553, 759106, 1518212, 1897765, 3036424, 3795530, 6072848, 7591060, 12145696, 15182120, 30364240, 60728480]

約数ペア:

[(1, 60728480), (2, 30364240), (4, 15182120), (5, 12145696), (8, 7591060), (10, 6072848), (16, 3795530), (20, 3036424), (32, 1897765), (40, 1518212), (80, 759106), (160, 379553), (383, 158560), (766, 79280), (991, 61280), (1532, 39640), (1915, 31712), (1982, 30640), (3064, 19820), (3830, 15856), (3964, 15320), (4955, 12256), (6128, 9910), (7660, 7928)]