905601120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:433

約数の個数: 192

約数和(自身を含む): 2932687296

約数和(自身を除く): 2027086176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 157, 160, 183, 197, 240, 244, 305, 314, 366, 394, 471, 480, 488, 591, 610, 628, 732, 785, 788, 915, 942, 976, 985, 1182, 1220, 1256, 1464, 1570, 1576, 1830, 1884, 1952, 1970, 2355, 2364, 2440, 2512, 2928, 2955, 3140, 3152, 3660, 3768, 3940, 4710, 4728, 4880, 5024, 5856, 5910, 6280, 6304, 7320, 7536, 7880, 9420, 9456, 9577, 9760, 11820, 12017, 12560, 14640, 15072, 15760, 18840, 18912, 19154, 23640, 24034, 25120, 28731, 29280, 30929, 31520, 36051, 37680, 38308, 47280, 47885, 48068, 57462, 60085, 61858, 72102, 75360, 76616, 92787, 94560, 95770, 96136, 114924, 120170, 123716, 143655, 144204, 153232, 154645, 180255, 185574, 191540, 192272, 229848, 240340, 247432, 287310, 288408, 306464, 309290, 360510, 371148, 383080, 384544, 459696, 463935, 480680, 494864, 574620, 576816, 618580, 721020, 742296, 766160, 919392, 927870, 961360, 989728, 1149240, 1153632, 1237160, 1442040, 1484592, 1532320, 1855740, 1886669, 1922720, 2298480, 2474320, 2884080, 2969184, 3711480, 3773338, 4596960, 4948640, 5660007, 5768160, 7422960, 7546676, 9433345, 11320014, 14845920, 15093352, 18866690, 22640028, 28300035, 30186704, 37733380, 45280056, 56600070, 60373408, 75466760, 90560112, 113200140, 150933520, 181120224, 226400280, 301867040, 452800560, 905601120]

約数ペア:

[(1, 905601120), (2, 452800560), (3, 301867040), (4, 226400280), (5, 181120224), (6, 150933520), (8, 113200140), (10, 90560112), (12, 75466760), (15, 60373408), (16, 56600070), (20, 45280056), (24, 37733380), (30, 30186704), (32, 28300035), (40, 22640028), (48, 18866690), (60, 15093352), (61, 14845920), (80, 11320014), (96, 9433345), (120, 7546676), (122, 7422960), (157, 5768160), (160, 5660007), (183, 4948640), (197, 4596960), (240, 3773338), (244, 3711480), (305, 2969184), (314, 2884080), (366, 2474320), (394, 2298480), (471, 1922720), (480, 1886669), (488, 1855740), (591, 1532320), (610, 1484592), (628, 1442040), (732, 1237160), (785, 1153632), (788, 1149240), (915, 989728), (942, 961360), (976, 927870), (985, 919392), (1182, 766160), (1220, 742296), (1256, 721020), (1464, 618580), (1570, 576816), (1576, 574620), (1830, 494864), (1884, 480680), (1952, 463935), (1970, 459696), (2355, 384544), (2364, 383080), (2440, 371148), (2512, 360510), (2928, 309290), (2955, 306464), (3140, 288408), (3152, 287310), (3660, 247432), (3768, 240340), (3940, 229848), (4710, 192272), (4728, 191540), (4880, 185574), (5024, 180255), (5856, 154645), (5910, 153232), (6280, 144204), (6304, 143655), (7320, 123716), (7536, 120170), (7880, 114924), (9420, 96136), (9456, 95770), (9577, 94560), (9760, 92787), (11820, 76616), (12017, 75360), (12560, 72102), (14640, 61858), (15072, 60085), (15760, 57462), (18840, 48068), (18912, 47885), (19154, 47280), (23640, 38308), (24034, 37680), (25120, 36051), (28731, 31520), (29280, 30929)]