1071911280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{406027}}^1$

素因数の和:406054

約数の個数: 80

約数和(自身を含む): 3625017984

約数和(自身を除く): 2553106704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 406027, 812054, 1218081, 1624108, 2030135, 2436162, 3248216, 4060270, 4466297, 4872324, 6090405, 6496432, 8120540, 8932594, 9744648, 12180810, 13398891, 16241080, 17865188, 19489296, 22331485, 24361620, 26797782, 32482160, 35730376, 44662970, 48723240, 53595564, 66994455, 71460752, 89325940, 97446480, 107191128, 133988910, 178651880, 214382256, 267977820, 357303760, 535955640, 1071911280]

約数ペア:

[(1, 1071911280), (2, 535955640), (3, 357303760), (4, 267977820), (5, 214382256), (6, 178651880), (8, 133988910), (10, 107191128), (11, 97446480), (12, 89325940), (15, 71460752), (16, 66994455), (20, 53595564), (22, 48723240), (24, 44662970), (30, 35730376), (33, 32482160), (40, 26797782), (44, 24361620), (48, 22331485), (55, 19489296), (60, 17865188), (66, 16241080), (80, 13398891), (88, 12180810), (110, 9744648), (120, 8932594), (132, 8120540), (165, 6496432), (176, 6090405), (220, 4872324), (240, 4466297), (264, 4060270), (330, 3248216), (440, 2436162), (528, 2030135), (660, 1624108), (880, 1218081), (1320, 812054), (2640, 406027)]