7909920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{1831}}^1$

素因数の和:1855

約数の個数: 96

約数和(自身を含む): 27699840

約数和(自身を除く): 19789920

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 1831, 2160, 3662, 4320, 5493, 7324, 9155, 10986, 14648, 16479, 18310, 21972, 27465, 29296, 32958, 36620, 43944, 49437, 54930, 58592, 65916, 73240, 82395, 87888, 98874, 109860, 131832, 146480, 164790, 175776, 197748, 219720, 247185, 263664, 292960, 329580, 395496, 439440, 494370, 527328, 659160, 790992, 878880, 988740, 1318320, 1581984, 1977480, 2636640, 3954960, 7909920]

約数ペア:

[(1, 7909920), (2, 3954960), (3, 2636640), (4, 1977480), (5, 1581984), (6, 1318320), (8, 988740), (9, 878880), (10, 790992), (12, 659160), (15, 527328), (16, 494370), (18, 439440), (20, 395496), (24, 329580), (27, 292960), (30, 263664), (32, 247185), (36, 219720), (40, 197748), (45, 175776), (48, 164790), (54, 146480), (60, 131832), (72, 109860), (80, 98874), (90, 87888), (96, 82395), (108, 73240), (120, 65916), (135, 58592), (144, 54930), (160, 49437), (180, 43944), (216, 36620), (240, 32958), (270, 29296), (288, 27465), (360, 21972), (432, 18310), (480, 16479), (540, 14648), (720, 10986), (864, 9155), (1080, 7324), (1440, 5493), (1831, 4320), (2160, 3662)]