56997480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3467}}^1$

素因数の和:3618

約数の個数: 64

約数和(自身を含む): 172290240

約数和(自身を除く): 115292760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 3467, 4110, 5480, 6934, 8220, 10401, 13868, 16440, 17335, 20802, 27736, 34670, 41604, 52005, 69340, 83208, 104010, 138680, 208020, 416040, 474979, 949958, 1424937, 1899916, 2374895, 2849874, 3799832, 4749790, 5699748, 7124685, 9499580, 11399496, 14249370, 18999160, 28498740, 56997480]

約数ペア:

[(1, 56997480), (2, 28498740), (3, 18999160), (4, 14249370), (5, 11399496), (6, 9499580), (8, 7124685), (10, 5699748), (12, 4749790), (15, 3799832), (20, 2849874), (24, 2374895), (30, 1899916), (40, 1424937), (60, 949958), (120, 474979), (137, 416040), (274, 208020), (411, 138680), (548, 104010), (685, 83208), (822, 69340), (1096, 52005), (1370, 41604), (1644, 34670), (2055, 27736), (2740, 20802), (3288, 17335), (3467, 16440), (4110, 13868), (5480, 10401), (6934, 8220)]