9130720

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 21772800

約数和(自身を除く): 12642080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 383, 596, 745, 766, 1192, 1490, 1532, 1915, 2384, 2980, 3064, 3830, 4768, 5960, 6128, 7660, 11920, 12256, 15320, 23840, 30640, 57067, 61280, 114134, 228268, 285335, 456536, 570670, 913072, 1141340, 1826144, 2282680, 4565360, 9130720]

約数ペア:

[(1, 9130720), (2, 4565360), (4, 2282680), (5, 1826144), (8, 1141340), (10, 913072), (16, 570670), (20, 456536), (32, 285335), (40, 228268), (80, 114134), (149, 61280), (160, 57067), (298, 30640), (383, 23840), (596, 15320), (745, 12256), (766, 11920), (1192, 7660), (1490, 6128), (1532, 5960), (1915, 4768), (2384, 3830), (2980, 3064)]