6639520440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{117973}}^1$

素因数の和:118061

約数の個数: 128

約数和(自身を含む): 23104028160

約数和(自身を除く): 16464507720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3752, 4020, 4690, 5628, 7035, 8040, 9380, 11256, 14070, 18760, 28140, 56280, 117973, 235946, 353919, 471892, 589865, 707838, 825811, 943784, 1179730, 1415676, 1651622, 1769595, 2359460, 2477433, 2831352, 3303244, 3539190, 4129055, 4718920, 4954866, 6606488, 7078380, 7904191, 8258110, 9909732, 12387165, 14156760, 15808382, 16516220, 19819464, 23712573, 24774330, 31616764, 33032440, 39520955, 47425146, 49548660, 55329337, 63233528, 79041910, 94850292, 99097320, 110658674, 118562865, 158083820, 165988011, 189700584, 221317348, 237125730, 276646685, 316167640, 331976022, 442634696, 474251460, 553293370, 663952044, 829940055, 948502920, 1106586740, 1327904088, 1659880110, 2213173480, 3319760220, 6639520440]

約数ペア:

[(1, 6639520440), (2, 3319760220), (3, 2213173480), (4, 1659880110), (5, 1327904088), (6, 1106586740), (7, 948502920), (8, 829940055), (10, 663952044), (12, 553293370), (14, 474251460), (15, 442634696), (20, 331976022), (21, 316167640), (24, 276646685), (28, 237125730), (30, 221317348), (35, 189700584), (40, 165988011), (42, 158083820), (56, 118562865), (60, 110658674), (67, 99097320), (70, 94850292), (84, 79041910), (105, 63233528), (120, 55329337), (134, 49548660), (140, 47425146), (168, 39520955), (201, 33032440), (210, 31616764), (268, 24774330), (280, 23712573), (335, 19819464), (402, 16516220), (420, 15808382), (469, 14156760), (536, 12387165), (670, 9909732), (804, 8258110), (840, 7904191), (938, 7078380), (1005, 6606488), (1340, 4954866), (1407, 4718920), (1608, 4129055), (1876, 3539190), (2010, 3303244), (2345, 2831352), (2680, 2477433), (2814, 2359460), (3752, 1769595), (4020, 1651622), (4690, 1415676), (5628, 1179730), (7035, 943784), (8040, 825811), (9380, 707838), (11256, 589865), (14070, 471892), (18760, 353919), (28140, 235946), (56280, 117973)]