8639663040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{999961}}^1$

素因数の和:999987

約数の個数: 112

約数和(自身を含む): 30478841760

約数和(自身を除く): 21839178720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 999961, 1999922, 2999883, 3999844, 4999805, 5999766, 7999688, 8999649, 9999610, 11999532, 14999415, 15999376, 17999298, 19999220, 23999064, 26998947, 29998830, 31998752, 35998596, 39998440, 44998245, 47998128, 53997894, 59997660, 63997504, 71997192, 79996880, 89996490, 95996256, 107995788, 119995320, 134994735, 143994384, 159993760, 179992980, 191992512, 215991576, 239990640, 269989470, 287988768, 319987520, 359985960, 431983152, 479981280, 539978940, 575977536, 719971920, 863966304, 959962560, 1079957880, 1439943840, 1727932608, 2159915760, 2879887680, 4319831520, 8639663040]

約数ペア:

[(1, 8639663040), (2, 4319831520), (3, 2879887680), (4, 2159915760), (5, 1727932608), (6, 1439943840), (8, 1079957880), (9, 959962560), (10, 863966304), (12, 719971920), (15, 575977536), (16, 539978940), (18, 479981280), (20, 431983152), (24, 359985960), (27, 319987520), (30, 287988768), (32, 269989470), (36, 239990640), (40, 215991576), (45, 191992512), (48, 179992980), (54, 159993760), (60, 143994384), (64, 134994735), (72, 119995320), (80, 107995788), (90, 95996256), (96, 89996490), (108, 79996880), (120, 71997192), (135, 63997504), (144, 59997660), (160, 53997894), (180, 47998128), (192, 44998245), (216, 39998440), (240, 35998596), (270, 31998752), (288, 29998830), (320, 26998947), (360, 23999064), (432, 19999220), (480, 17999298), (540, 15999376), (576, 14999415), (720, 11999532), (864, 9999610), (960, 8999649), (1080, 7999688), (1440, 5999766), (1728, 4999805), (2160, 3999844), (2880, 2999883), (4320, 1999922), (8640, 999961)]