2918049840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43579}}^1$

素因数の和:43632

約数の個数: 160

約数和(自身を含む): 10375526400

約数和(自身を除く): 7457476560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 33480, 43579, 66960, 87158, 130737, 174316, 217895, 261474, 348632, 392211, 435790, 522948, 653685, 697264, 784422, 871580, 1045896, 1176633, 1307370, 1350949, 1568844, 1743160, 1961055, 2091792, 2353266, 2614740, 2701898, 3137688, 3486320, 3922110, 4052847, 4706532, 5229480, 5403796, 5883165, 6275376, 6754745, 7844220, 8105694, 9413064, 10458960, 10807592, 11766330, 12158541, 13509490, 15688440, 16211388, 18826128, 20264235, 21615184, 23532660, 24317082, 27018980, 31376880, 32422776, 36475623, 40528470, 47065320, 48634164, 54037960, 60792705, 64845552, 72951246, 81056940, 94130640, 97268328, 108075920, 121585410, 145902492, 162113880, 182378115, 194536656, 243170820, 291804984, 324227760, 364756230, 486341640, 583609968, 729512460, 972683280, 1459024920, 2918049840]

約数ペア:

[(1, 2918049840), (2, 1459024920), (3, 972683280), (4, 729512460), (5, 583609968), (6, 486341640), (8, 364756230), (9, 324227760), (10, 291804984), (12, 243170820), (15, 194536656), (16, 182378115), (18, 162113880), (20, 145902492), (24, 121585410), (27, 108075920), (30, 97268328), (31, 94130640), (36, 81056940), (40, 72951246), (45, 64845552), (48, 60792705), (54, 54037960), (60, 48634164), (62, 47065320), (72, 40528470), (80, 36475623), (90, 32422776), (93, 31376880), (108, 27018980), (120, 24317082), (124, 23532660), (135, 21615184), (144, 20264235), (155, 18826128), (180, 16211388), (186, 15688440), (216, 13509490), (240, 12158541), (248, 11766330), (270, 10807592), (279, 10458960), (310, 9413064), (360, 8105694), (372, 7844220), (432, 6754745), (465, 6275376), (496, 5883165), (540, 5403796), (558, 5229480), (620, 4706532), (720, 4052847), (744, 3922110), (837, 3486320), (930, 3137688), (1080, 2701898), (1116, 2614740), (1240, 2353266), (1395, 2091792), (1488, 1961055), (1674, 1743160), (1860, 1568844), (2160, 1350949), (2232, 1307370), (2480, 1176633), (2790, 1045896), (3348, 871580), (3720, 784422), (4185, 697264), (4464, 653685), (5580, 522948), (6696, 435790), (7440, 392211), (8370, 348632), (11160, 261474), (13392, 217895), (16740, 174316), (22320, 130737), (33480, 87158), (43579, 66960)]