8339387520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{6571}}^1$

素因数の和:7254

約数の個数: 128

約数和(自身を含む): 26626063680

約数和(自身を除く): 18286676160

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, 128, 160, 192, 240, 320, 384, 480, 640, 661, 960, 1322, 1920, 1983, 2644, 3305, 3966, 5288, 6571, 6610, 7932, 9915, 10576, 13142, 13220, 15864, 19713, 19830, 21152, 26284, 26440, 31728, 32855, 39426, 39660, 42304, 52568, 52880, 63456, 65710, 78852, 79320, 84608, 98565, 105136, 105760, 126912, 131420, 157704, 158640, 197130, 210272, 211520, 253824, 262840, 315408, 317280, 394260, 420544, 423040, 525680, 630816, 634560, 788520, 841088, 1051360, 1261632, 1269120, 1577040, 2102720, 2523264, 3154080, 4205440, 4343431, 6308160, 8686862, 12616320, 13030293, 17373724, 21717155, 26060586, 34747448, 43434310, 52121172, 65151465, 69494896, 86868620, 104242344, 130302930, 138989792, 173737240, 208484688, 260605860, 277979584, 347474480, 416969376, 521211720, 555959168, 694948960, 833938752, 1042423440, 1389897920, 1667877504, 2084846880, 2779795840, 4169693760, 8339387520]

約数ペア:

[(1, 8339387520), (2, 4169693760), (3, 2779795840), (4, 2084846880), (5, 1667877504), (6, 1389897920), (8, 1042423440), (10, 833938752), (12, 694948960), (15, 555959168), (16, 521211720), (20, 416969376), (24, 347474480), (30, 277979584), (32, 260605860), (40, 208484688), (48, 173737240), (60, 138989792), (64, 130302930), (80, 104242344), (96, 86868620), (120, 69494896), (128, 65151465), (160, 52121172), (192, 43434310), (240, 34747448), (320, 26060586), (384, 21717155), (480, 17373724), (640, 13030293), (661, 12616320), (960, 8686862), (1322, 6308160), (1920, 4343431), (1983, 4205440), (2644, 3154080), (3305, 2523264), (3966, 2102720), (5288, 1577040), (6571, 1269120), (6610, 1261632), (7932, 1051360), (9915, 841088), (10576, 788520), (13142, 634560), (13220, 630816), (15864, 525680), (19713, 423040), (19830, 420544), (21152, 394260), (26284, 317280), (26440, 315408), (31728, 262840), (32855, 253824), (39426, 211520), (39660, 210272), (42304, 197130), (52568, 158640), (52880, 157704), (63456, 131420), (65710, 126912), (78852, 105760), (79320, 105136), (84608, 98565)]