1688355120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{51349}}^1$

素因数の和:51502

約数の個数: 80

約数和(自身を含む): 5272207200

約数和(自身を除く): 3583852080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6576, 8220, 10960, 16440, 32880, 51349, 102698, 154047, 205396, 256745, 308094, 410792, 513490, 616188, 770235, 821584, 1026980, 1232376, 1540470, 2053960, 2464752, 3080940, 4107920, 6161880, 7034813, 12323760, 14069626, 21104439, 28139252, 35174065, 42208878, 56278504, 70348130, 84417756, 105522195, 112557008, 140696260, 168835512, 211044390, 281392520, 337671024, 422088780, 562785040, 844177560, 1688355120]

約数ペア:

[(1, 1688355120), (2, 844177560), (3, 562785040), (4, 422088780), (5, 337671024), (6, 281392520), (8, 211044390), (10, 168835512), (12, 140696260), (15, 112557008), (16, 105522195), (20, 84417756), (24, 70348130), (30, 56278504), (40, 42208878), (48, 35174065), (60, 28139252), (80, 21104439), (120, 14069626), (137, 12323760), (240, 7034813), (274, 6161880), (411, 4107920), (548, 3080940), (685, 2464752), (822, 2053960), (1096, 1540470), (1370, 1232376), (1644, 1026980), (2055, 821584), (2192, 770235), (2740, 616188), (3288, 513490), (4110, 410792), (5480, 308094), (6576, 256745), (8220, 205396), (10960, 154047), (16440, 102698), (32880, 51349)]