578983920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{17609}}^1$

素因数の和:17762

約数の個数: 80

約数和(自身を含む): 1808053920

約数和(自身を除く): 1229070000

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, 17609, 32880, 35218, 52827, 70436, 88045, 105654, 140872, 176090, 211308, 264135, 281744, 352180, 422616, 528270, 704360, 845232, 1056540, 1408720, 2113080, 2412433, 4226160, 4824866, 7237299, 9649732, 12062165, 14474598, 19299464, 24124330, 28949196, 36186495, 38598928, 48248660, 57898392, 72372990, 96497320, 115796784, 144745980, 192994640, 289491960, 578983920]

約数ペア:

[(1, 578983920), (2, 289491960), (3, 192994640), (4, 144745980), (5, 115796784), (6, 96497320), (8, 72372990), (10, 57898392), (12, 48248660), (15, 38598928), (16, 36186495), (20, 28949196), (24, 24124330), (30, 19299464), (40, 14474598), (48, 12062165), (60, 9649732), (80, 7237299), (120, 4824866), (137, 4226160), (240, 2412433), (274, 2113080), (411, 1408720), (548, 1056540), (685, 845232), (822, 704360), (1096, 528270), (1370, 422616), (1644, 352180), (2055, 281744), (2192, 264135), (2740, 211308), (3288, 176090), (4110, 140872), (5480, 105654), (6576, 88045), (8220, 70436), (10960, 52827), (16440, 35218), (17609, 32880)]