12378560

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:501

約数の個数: 56

約数和(自身を含む): 29846016

約数和(自身を除く): 17467456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 383, 404, 505, 766, 808, 1010, 1532, 1616, 1915, 2020, 3064, 3232, 3830, 4040, 6128, 6464, 7660, 8080, 12256, 15320, 16160, 24512, 30640, 32320, 38683, 61280, 77366, 122560, 154732, 193415, 309464, 386830, 618928, 773660, 1237856, 1547320, 2475712, 3094640, 6189280, 12378560]

約数ペア:

[(1, 12378560), (2, 6189280), (4, 3094640), (5, 2475712), (8, 1547320), (10, 1237856), (16, 773660), (20, 618928), (32, 386830), (40, 309464), (64, 193415), (80, 154732), (101, 122560), (160, 77366), (202, 61280), (320, 38683), (383, 32320), (404, 30640), (505, 24512), (766, 16160), (808, 15320), (1010, 12256), (1532, 8080), (1616, 7660), (1915, 6464), (2020, 6128), (3064, 4040), (3232, 3830)]