12170605440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{905551}}^1$

素因数の和:905580

約数の個数: 128

約数和(自身を含む): 44335825920

約数和(自身を除く): 32165220480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 905551, 1811102, 2716653, 3622204, 4527755, 5433306, 6338857, 7244408, 9055510, 10866612, 12677714, 13583265, 14488816, 18111020, 19016571, 21733224, 25355428, 27166530, 28977632, 31694285, 36222040, 38033142, 43466448, 50710856, 54333060, 57955264, 63388570, 72444080, 76066284, 86932896, 95082855, 101421712, 108666120, 115910528, 126777140, 144888160, 152132568, 173865792, 190165710, 202843424, 217332240, 253554280, 289776320, 304265136, 347731584, 380331420, 405686848, 434664480, 507108560, 579552640, 608530272, 760662840, 811373696, 869328960, 1014217120, 1217060544, 1521325680, 1738657920, 2028434240, 2434121088, 3042651360, 4056868480, 6085302720, 12170605440]

約数ペア:

[(1, 12170605440), (2, 6085302720), (3, 4056868480), (4, 3042651360), (5, 2434121088), (6, 2028434240), (7, 1738657920), (8, 1521325680), (10, 1217060544), (12, 1014217120), (14, 869328960), (15, 811373696), (16, 760662840), (20, 608530272), (21, 579552640), (24, 507108560), (28, 434664480), (30, 405686848), (32, 380331420), (35, 347731584), (40, 304265136), (42, 289776320), (48, 253554280), (56, 217332240), (60, 202843424), (64, 190165710), (70, 173865792), (80, 152132568), (84, 144888160), (96, 126777140), (105, 115910528), (112, 108666120), (120, 101421712), (128, 95082855), (140, 86932896), (160, 76066284), (168, 72444080), (192, 63388570), (210, 57955264), (224, 54333060), (240, 50710856), (280, 43466448), (320, 38033142), (336, 36222040), (384, 31694285), (420, 28977632), (448, 27166530), (480, 25355428), (560, 21733224), (640, 19016571), (672, 18111020), (840, 14488816), (896, 13583265), (960, 12677714), (1120, 10866612), (1344, 9055510), (1680, 7244408), (1920, 6338857), (2240, 5433306), (2688, 4527755), (3360, 3622204), (4480, 2716653), (6720, 1811102), (13440, 905551)]