189665760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{395137}}^1$

素因数の和:395155

約数の個数: 48

約数和(自身を含む): 597448656

約数和(自身を除く): 407782896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 395137, 790274, 1185411, 1580548, 1975685, 2370822, 3161096, 3951370, 4741644, 5927055, 6322192, 7902740, 9483288, 11854110, 12644384, 15805480, 18966576, 23708220, 31610960, 37933152, 47416440, 63221920, 94832880, 189665760]

約数ペア:

[(1, 189665760), (2, 94832880), (3, 63221920), (4, 47416440), (5, 37933152), (6, 31610960), (8, 23708220), (10, 18966576), (12, 15805480), (15, 12644384), (16, 11854110), (20, 9483288), (24, 7902740), (30, 6322192), (32, 5927055), (40, 4741644), (48, 3951370), (60, 3161096), (80, 2370822), (96, 1975685), (120, 1580548), (160, 1185411), (240, 790274), (480, 395137)]