16321920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{8501}}^1$

素因数の和:8523

約数の個数: 64

約数和(自身を含む): 52032240

約数和(自身を除く): 35710320

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, 8501, 17002, 25503, 34004, 42505, 51006, 68008, 85010, 102012, 127515, 136016, 170020, 204024, 255030, 272032, 340040, 408048, 510060, 544064, 680080, 816096, 1020120, 1088128, 1360160, 1632192, 2040240, 2720320, 3264384, 4080480, 5440640, 8160960, 16321920]

約数ペア:

[(1, 16321920), (2, 8160960), (3, 5440640), (4, 4080480), (5, 3264384), (6, 2720320), (8, 2040240), (10, 1632192), (12, 1360160), (15, 1088128), (16, 1020120), (20, 816096), (24, 680080), (30, 544064), (32, 510060), (40, 408048), (48, 340040), (60, 272032), (64, 255030), (80, 204024), (96, 170020), (120, 136016), (128, 127515), (160, 102012), (192, 85010), (240, 68008), (320, 51006), (384, 42505), (480, 34004), (640, 25503), (960, 17002), (1920, 8501)]