127441920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{8297}}^1$

素因数の和:8325

約数の個数: 88

約数和(自身を含む): 407664144

約数和(自身を除く): 280222224

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, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 8297, 15360, 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, 8496128, 10620160, 12744192, 15930240, 21240320, 25488384, 31860480, 42480640, 63720960, 127441920]

約数ペア:

[(1, 127441920), (2, 63720960), (3, 42480640), (4, 31860480), (5, 25488384), (6, 21240320), (8, 15930240), (10, 12744192), (12, 10620160), (15, 8496128), (16, 7965120), (20, 6372096), (24, 5310080), (30, 4248064), (32, 3982560), (40, 3186048), (48, 2655040), (60, 2124032), (64, 1991280), (80, 1593024), (96, 1327520), (120, 1062016), (128, 995640), (160, 796512), (192, 663760), (240, 531008), (256, 497820), (320, 398256), (384, 331880), (480, 265504), (512, 248910), (640, 199128), (768, 165940), (960, 132752), (1024, 124455), (1280, 99564), (1536, 82970), (1920, 66376), (2560, 49782), (3072, 41485), (3840, 33188), (5120, 24891), (7680, 16594), (8297, 15360)]