427999680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{49537}}^1$

素因数の和:49563

約数の個数: 112

約数和(自身を含む): 1509918240

約数和(自身を除く): 1081918560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 49537, 99074, 148611, 198148, 247685, 297222, 396296, 445833, 495370, 594444, 743055, 792592, 891666, 990740, 1188888, 1337499, 1486110, 1585184, 1783332, 1981480, 2229165, 2377776, 2674998, 2972220, 3170368, 3566664, 3962960, 4458330, 4755552, 5349996, 5944440, 6687495, 7133328, 7925920, 8916660, 9511104, 10699992, 11888880, 13374990, 14266656, 15851840, 17833320, 21399984, 23777760, 26749980, 28533312, 35666640, 42799968, 47555520, 53499960, 71333280, 85599936, 106999920, 142666560, 213999840, 427999680]

約数ペア:

[(1, 427999680), (2, 213999840), (3, 142666560), (4, 106999920), (5, 85599936), (6, 71333280), (8, 53499960), (9, 47555520), (10, 42799968), (12, 35666640), (15, 28533312), (16, 26749980), (18, 23777760), (20, 21399984), (24, 17833320), (27, 15851840), (30, 14266656), (32, 13374990), (36, 11888880), (40, 10699992), (45, 9511104), (48, 8916660), (54, 7925920), (60, 7133328), (64, 6687495), (72, 5944440), (80, 5349996), (90, 4755552), (96, 4458330), (108, 3962960), (120, 3566664), (135, 3170368), (144, 2972220), (160, 2674998), (180, 2377776), (192, 2229165), (216, 1981480), (240, 1783332), (270, 1585184), (288, 1486110), (320, 1337499), (360, 1188888), (432, 990740), (480, 891666), (540, 792592), (576, 743055), (720, 594444), (864, 495370), (960, 445833), (1080, 396296), (1440, 297222), (1728, 247685), (2160, 198148), (2880, 148611), (4320, 99074), (8640, 49537)]