63720960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{8297}}^1$

素因数の和:8323

約数の個数: 80

約数和(自身を含む): 203732496

約数和(自身を除く): 140011536

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, 2560, 3840, 7680, 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, 4248064, 5310080, 6372096, 7965120, 10620160, 12744192, 15930240, 21240320, 31860480, 63720960]

約数ペア:

[(1, 63720960), (2, 31860480), (3, 21240320), (4, 15930240), (5, 12744192), (6, 10620160), (8, 7965120), (10, 6372096), (12, 5310080), (15, 4248064), (16, 3982560), (20, 3186048), (24, 2655040), (30, 2124032), (32, 1991280), (40, 1593024), (48, 1327520), (60, 1062016), (64, 995640), (80, 796512), (96, 663760), (120, 531008), (128, 497820), (160, 398256), (192, 331880), (240, 265504), (256, 248910), (320, 199128), (384, 165940), (480, 132752), (512, 124455), (640, 99564), (768, 82970), (960, 66376), (1280, 49782), (1536, 41485), (1920, 33188), (2560, 24891), (3840, 16594), (7680, 8297)]