2828392440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1240523}}^1$

素因数の和:1240556

約数の個数: 64

約数和(自身を含む): 8931772800

約数和(自身を除く): 6103380360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 1240523, 2481046, 3721569, 4962092, 6202615, 7443138, 9924184, 12405230, 14886276, 18607845, 23569937, 24810460, 29772552, 37215690, 47139874, 49620920, 70709811, 74431380, 94279748, 117849685, 141419622, 148862760, 188559496, 235699370, 282839244, 353549055, 471398740, 565678488, 707098110, 942797480, 1414196220, 2828392440]

約数ペア:

[(1, 2828392440), (2, 1414196220), (3, 942797480), (4, 707098110), (5, 565678488), (6, 471398740), (8, 353549055), (10, 282839244), (12, 235699370), (15, 188559496), (19, 148862760), (20, 141419622), (24, 117849685), (30, 94279748), (38, 74431380), (40, 70709811), (57, 49620920), (60, 47139874), (76, 37215690), (95, 29772552), (114, 24810460), (120, 23569937), (152, 18607845), (190, 14886276), (228, 12405230), (285, 9924184), (380, 7443138), (456, 6202615), (570, 4962092), (760, 3721569), (1140, 2481046), (2280, 1240523)]