26277480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:888

約数の個数: 128

約数和(自身を含む): 90720000

約数和(自身を除く): 64442520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 839, 870, 1044, 1080, 1160, 1305, 1566, 1678, 1740, 2088, 2517, 2610, 3132, 3356, 3480, 3915, 4195, 5034, 5220, 6264, 6712, 7551, 7830, 8390, 10068, 10440, 12585, 15102, 15660, 16780, 20136, 22653, 24331, 25170, 30204, 31320, 33560, 37755, 45306, 48662, 50340, 60408, 72993, 75510, 90612, 97324, 100680, 113265, 121655, 145986, 151020, 181224, 194648, 218979, 226530, 243310, 291972, 302040, 364965, 437958, 453060, 486620, 583944, 656937, 729930, 875916, 906120, 973240, 1094895, 1313874, 1459860, 1751832, 2189790, 2627748, 2919720, 3284685, 4379580, 5255496, 6569370, 8759160, 13138740, 26277480]

約数ペア:

[(1, 26277480), (2, 13138740), (3, 8759160), (4, 6569370), (5, 5255496), (6, 4379580), (8, 3284685), (9, 2919720), (10, 2627748), (12, 2189790), (15, 1751832), (18, 1459860), (20, 1313874), (24, 1094895), (27, 973240), (29, 906120), (30, 875916), (36, 729930), (40, 656937), (45, 583944), (54, 486620), (58, 453060), (60, 437958), (72, 364965), (87, 302040), (90, 291972), (108, 243310), (116, 226530), (120, 218979), (135, 194648), (145, 181224), (174, 151020), (180, 145986), (216, 121655), (232, 113265), (261, 100680), (270, 97324), (290, 90612), (348, 75510), (360, 72993), (435, 60408), (522, 50340), (540, 48662), (580, 45306), (696, 37755), (783, 33560), (839, 31320), (870, 30204), (1044, 25170), (1080, 24331), (1160, 22653), (1305, 20136), (1566, 16780), (1678, 15660), (1740, 15102), (2088, 12585), (2517, 10440), (2610, 10068), (3132, 8390), (3356, 7830), (3480, 7551), (3915, 6712), (4195, 6264), (5034, 5220)]