31860480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{8297}}^1$

素因数の和:8321

約数の個数: 72

約数和(自身を含む): 101766672

約数和(自身を除く): 69906192

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, 640, 768, 960, 1280, 1920, 3840, 8297, 16594, 24891, 33188, 41485, 49782, 66376, 82970, 99564, 124455, 132752, 165940, 199128, 248910, 265504, 331880, 398256, 497820, 531008, 663760, 796512, 995640, 1062016, 1327520, 1593024, 1991280, 2124032, 2655040, 3186048, 3982560, 5310080, 6372096, 7965120, 10620160, 15930240, 31860480]

約数ペア:

[(1, 31860480), (2, 15930240), (3, 10620160), (4, 7965120), (5, 6372096), (6, 5310080), (8, 3982560), (10, 3186048), (12, 2655040), (15, 2124032), (16, 1991280), (20, 1593024), (24, 1327520), (30, 1062016), (32, 995640), (40, 796512), (48, 663760), (60, 531008), (64, 497820), (80, 398256), (96, 331880), (120, 265504), (128, 248910), (160, 199128), (192, 165940), (240, 132752), (256, 124455), (320, 99564), (384, 82970), (480, 66376), (640, 49782), (768, 41485), (960, 33188), (1280, 24891), (1920, 16594), (3840, 8297)]