1971913920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2054077}}^1$

素因数の和:2054097

約数の個数: 56

約数和(自身を含む): 6260829744

約数和(自身を除く): 4288915824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 2054077, 4108154, 6162231, 8216308, 10270385, 12324462, 16432616, 20540770, 24648924, 30811155, 32865232, 41081540, 49297848, 61622310, 65730464, 82163080, 98595696, 123244620, 131460928, 164326160, 197191392, 246489240, 328652320, 394382784, 492978480, 657304640, 985956960, 1971913920]

約数ペア:

[(1, 1971913920), (2, 985956960), (3, 657304640), (4, 492978480), (5, 394382784), (6, 328652320), (8, 246489240), (10, 197191392), (12, 164326160), (15, 131460928), (16, 123244620), (20, 98595696), (24, 82163080), (30, 65730464), (32, 61622310), (40, 49297848), (48, 41081540), (60, 32865232), (64, 30811155), (80, 24648924), (96, 20540770), (120, 16432616), (160, 12324462), (192, 10270385), (240, 8216308), (320, 6162231), (480, 4108154), (960, 2054077)]