2112552240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9857}}^1$

素因数の和:9939

約数の個数: 160

約数和(自身を含む): 7040977920

約数和(自身を除く): 4928425680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 47, 48, 57, 60, 76, 80, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 240, 282, 285, 304, 376, 380, 456, 470, 564, 570, 705, 752, 760, 893, 912, 940, 1128, 1140, 1410, 1520, 1786, 1880, 2256, 2280, 2679, 2820, 3572, 3760, 4465, 4560, 5358, 5640, 7144, 8930, 9857, 10716, 11280, 13395, 14288, 17860, 19714, 21432, 26790, 29571, 35720, 39428, 42864, 49285, 53580, 59142, 71440, 78856, 98570, 107160, 118284, 147855, 157712, 187283, 197140, 214320, 236568, 295710, 374566, 394280, 463279, 473136, 561849, 591420, 749132, 788560, 926558, 936415, 1123698, 1182840, 1389837, 1498264, 1853116, 1872830, 2247396, 2316395, 2365680, 2779674, 2809245, 2996528, 3706232, 3745660, 4494792, 4632790, 5559348, 5618490, 6949185, 7412464, 7491320, 8802301, 8989584, 9265580, 11118696, 11236980, 13898370, 14982640, 17604602, 18531160, 22237392, 22473960, 26406903, 27796740, 35209204, 37062320, 44011505, 44947920, 52813806, 55593480, 70418408, 88023010, 105627612, 111186960, 132034515, 140836816, 176046020, 211255224, 264069030, 352092040, 422510448, 528138060, 704184080, 1056276120, 2112552240]

約数ペア:

[(1, 2112552240), (2, 1056276120), (3, 704184080), (4, 528138060), (5, 422510448), (6, 352092040), (8, 264069030), (10, 211255224), (12, 176046020), (15, 140836816), (16, 132034515), (19, 111186960), (20, 105627612), (24, 88023010), (30, 70418408), (38, 55593480), (40, 52813806), (47, 44947920), (48, 44011505), (57, 37062320), (60, 35209204), (76, 27796740), (80, 26406903), (94, 22473960), (95, 22237392), (114, 18531160), (120, 17604602), (141, 14982640), (152, 13898370), (188, 11236980), (190, 11118696), (228, 9265580), (235, 8989584), (240, 8802301), (282, 7491320), (285, 7412464), (304, 6949185), (376, 5618490), (380, 5559348), (456, 4632790), (470, 4494792), (564, 3745660), (570, 3706232), (705, 2996528), (752, 2809245), (760, 2779674), (893, 2365680), (912, 2316395), (940, 2247396), (1128, 1872830), (1140, 1853116), (1410, 1498264), (1520, 1389837), (1786, 1182840), (1880, 1123698), (2256, 936415), (2280, 926558), (2679, 788560), (2820, 749132), (3572, 591420), (3760, 561849), (4465, 473136), (4560, 463279), (5358, 394280), (5640, 374566), (7144, 295710), (8930, 236568), (9857, 214320), (10716, 197140), (11280, 187283), (13395, 157712), (14288, 147855), (17860, 118284), (19714, 107160), (21432, 98570), (26790, 78856), (29571, 71440), (35720, 59142), (39428, 53580), (42864, 49285)]