15895680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:526

約数の個数: 128

約数和(自身を含む): 53758080

約数和(自身を除く): 37862400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 487, 510, 544, 640, 680, 816, 960, 974, 1020, 1088, 1360, 1461, 1632, 1920, 1948, 2040, 2176, 2435, 2720, 2922, 3264, 3896, 4080, 4870, 5440, 5844, 6528, 7305, 7792, 8160, 8279, 9740, 10880, 11688, 14610, 15584, 16320, 16558, 19480, 23376, 24837, 29220, 31168, 32640, 33116, 38960, 41395, 46752, 49674, 58440, 62336, 66232, 77920, 82790, 93504, 99348, 116880, 124185, 132464, 155840, 165580, 187008, 198696, 233760, 248370, 264928, 311680, 331160, 397392, 467520, 496740, 529856, 662320, 794784, 935040, 993480, 1059712, 1324640, 1589568, 1986960, 2649280, 3179136, 3973920, 5298560, 7947840, 15895680]

約数ペア:

[(1, 15895680), (2, 7947840), (3, 5298560), (4, 3973920), (5, 3179136), (6, 2649280), (8, 1986960), (10, 1589568), (12, 1324640), (15, 1059712), (16, 993480), (17, 935040), (20, 794784), (24, 662320), (30, 529856), (32, 496740), (34, 467520), (40, 397392), (48, 331160), (51, 311680), (60, 264928), (64, 248370), (68, 233760), (80, 198696), (85, 187008), (96, 165580), (102, 155840), (120, 132464), (128, 124185), (136, 116880), (160, 99348), (170, 93504), (192, 82790), (204, 77920), (240, 66232), (255, 62336), (272, 58440), (320, 49674), (340, 46752), (384, 41395), (408, 38960), (480, 33116), (487, 32640), (510, 31168), (544, 29220), (640, 24837), (680, 23376), (816, 19480), (960, 16558), (974, 16320), (1020, 15584), (1088, 14610), (1360, 11688), (1461, 10880), (1632, 9740), (1920, 8279), (1948, 8160), (2040, 7792), (2176, 7305), (2435, 6528), (2720, 5844), (2922, 5440), (3264, 4870), (3896, 4080)]