8747183760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{5206657}}^1$

素因数の和:5206680

約数の個数: 80

約数和(自身を含む): 30990028416

約数和(自身を除く): 22242844656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 5206657, 10413314, 15619971, 20826628, 26033285, 31239942, 36446599, 41653256, 52066570, 62479884, 72893198, 78099855, 83306512, 104133140, 109339797, 124959768, 145786396, 156199710, 182232995, 208266280, 218679594, 249919536, 291572792, 312399420, 364465990, 416532560, 437359188, 546698985, 583145584, 624798840, 728931980, 874718376, 1093397970, 1249597680, 1457863960, 1749436752, 2186795940, 2915727920, 4373591880, 8747183760]

約数ペア:

[(1, 8747183760), (2, 4373591880), (3, 2915727920), (4, 2186795940), (5, 1749436752), (6, 1457863960), (7, 1249597680), (8, 1093397970), (10, 874718376), (12, 728931980), (14, 624798840), (15, 583145584), (16, 546698985), (20, 437359188), (21, 416532560), (24, 364465990), (28, 312399420), (30, 291572792), (35, 249919536), (40, 218679594), (42, 208266280), (48, 182232995), (56, 156199710), (60, 145786396), (70, 124959768), (80, 109339797), (84, 104133140), (105, 83306512), (112, 78099855), (120, 72893198), (140, 62479884), (168, 52066570), (210, 41653256), (240, 36446599), (280, 31239942), (336, 26033285), (420, 20826628), (560, 15619971), (840, 10413314), (1680, 5206657)]