121125760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1468

約数の個数: 128

約数和(自身を含む): 348595200

約数和(自身を除く): 227469440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1423, 1520, 2128, 2240, 2432, 2660, 2846, 3040, 4256, 4480, 5320, 5692, 6080, 7115, 8512, 9961, 10640, 11384, 12160, 14230, 17024, 19922, 21280, 22768, 27037, 28460, 39844, 42560, 45536, 49805, 54074, 56920, 79688, 85120, 91072, 99610, 108148, 113840, 135185, 159376, 182144, 189259, 199220, 216296, 227680, 270370, 318752, 378518, 398440, 432592, 455360, 540740, 637504, 757036, 796880, 865184, 910720, 946295, 1081480, 1275008, 1514072, 1593760, 1730368, 1892590, 2162960, 3028144, 3187520, 3460736, 3785180, 4325920, 6056288, 6375040, 7570360, 8651840, 12112576, 15140720, 17303680, 24225152, 30281440, 60562880, 121125760]

約数ペア:

[(1, 121125760), (2, 60562880), (4, 30281440), (5, 24225152), (7, 17303680), (8, 15140720), (10, 12112576), (14, 8651840), (16, 7570360), (19, 6375040), (20, 6056288), (28, 4325920), (32, 3785180), (35, 3460736), (38, 3187520), (40, 3028144), (56, 2162960), (64, 1892590), (70, 1730368), (76, 1593760), (80, 1514072), (95, 1275008), (112, 1081480), (128, 946295), (133, 910720), (140, 865184), (152, 796880), (160, 757036), (190, 637504), (224, 540740), (266, 455360), (280, 432592), (304, 398440), (320, 378518), (380, 318752), (448, 270370), (532, 227680), (560, 216296), (608, 199220), (640, 189259), (665, 182144), (760, 159376), (896, 135185), (1064, 113840), (1120, 108148), (1216, 99610), (1330, 91072), (1423, 85120), (1520, 79688), (2128, 56920), (2240, 54074), (2432, 49805), (2660, 45536), (2846, 42560), (3040, 39844), (4256, 28460), (4480, 27037), (5320, 22768), (5692, 21280), (6080, 19922), (7115, 17024), (8512, 14230), (9961, 12160), (10640, 11384)]