16855680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{8779}}^1$

素因数の和:8801

約数の個数: 64

約数和(自身を含む): 53733600

約数和(自身を除く): 36877920

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, 320, 384, 480, 640, 960, 1920, 8779, 17558, 26337, 35116, 43895, 52674, 70232, 87790, 105348, 131685, 140464, 175580, 210696, 263370, 280928, 351160, 421392, 526740, 561856, 702320, 842784, 1053480, 1123712, 1404640, 1685568, 2106960, 2809280, 3371136, 4213920, 5618560, 8427840, 16855680]

約数ペア:

[(1, 16855680), (2, 8427840), (3, 5618560), (4, 4213920), (5, 3371136), (6, 2809280), (8, 2106960), (10, 1685568), (12, 1404640), (15, 1123712), (16, 1053480), (20, 842784), (24, 702320), (30, 561856), (32, 526740), (40, 421392), (48, 351160), (60, 280928), (64, 263370), (80, 210696), (96, 175580), (120, 140464), (128, 131685), (160, 105348), (192, 87790), (240, 70232), (320, 52674), (384, 43895), (480, 35116), (640, 26337), (960, 17558), (1920, 8779)]