16120320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{2099}}^1$

素因数の和:2125

約数の個数: 80

約数和(自身を含む): 51559200

約数和(自身を除く): 35438880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2099, 2560, 3840, 4198, 6297, 7680, 8396, 10495, 12594, 16792, 20990, 25188, 31485, 33584, 41980, 50376, 62970, 67168, 83960, 100752, 125940, 134336, 167920, 201504, 251880, 268672, 335840, 403008, 503760, 537344, 671680, 806016, 1007520, 1074688, 1343360, 1612032, 2015040, 2686720, 3224064, 4030080, 5373440, 8060160, 16120320]

約数ペア:

[(1, 16120320), (2, 8060160), (3, 5373440), (4, 4030080), (5, 3224064), (6, 2686720), (8, 2015040), (10, 1612032), (12, 1343360), (15, 1074688), (16, 1007520), (20, 806016), (24, 671680), (30, 537344), (32, 503760), (40, 403008), (48, 335840), (60, 268672), (64, 251880), (80, 201504), (96, 167920), (120, 134336), (128, 125940), (160, 100752), (192, 83960), (240, 67168), (256, 62970), (320, 50376), (384, 41980), (480, 33584), (512, 31485), (640, 25188), (768, 20990), (960, 16792), (1280, 12594), (1536, 10495), (1920, 8396), (2099, 7680), (2560, 6297), (3840, 4198)]