127446080

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6529}}^1$

素因数の和:6607

約数の個数: 56

約数和(自身を含む): 308503320

約数和(自身を除く): 181057240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 6529, 9760, 13058, 19520, 26116, 32645, 52232, 65290, 104464, 130580, 208928, 261160, 398269, 417856, 522320, 796538, 1044640, 1593076, 1991345, 2089280, 3186152, 3982690, 6372304, 7965380, 12744608, 15930760, 25489216, 31861520, 63723040, 127446080]

約数ペア:

[(1, 127446080), (2, 63723040), (4, 31861520), (5, 25489216), (8, 15930760), (10, 12744608), (16, 7965380), (20, 6372304), (32, 3982690), (40, 3186152), (61, 2089280), (64, 1991345), (80, 1593076), (122, 1044640), (160, 796538), (244, 522320), (305, 417856), (320, 398269), (488, 261160), (610, 208928), (976, 130580), (1220, 104464), (1952, 65290), (2440, 52232), (3904, 32645), (4880, 26116), (6529, 19520), (9760, 13058)]