25530240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13297}}^1$

素因数の和:13319

約数の個数: 64

約数和(自身を含む): 81383760

約数和(自身を除く): 55853520

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, 13297, 26594, 39891, 53188, 66485, 79782, 106376, 132970, 159564, 199455, 212752, 265940, 319128, 398910, 425504, 531880, 638256, 797820, 851008, 1063760, 1276512, 1595640, 1702016, 2127520, 2553024, 3191280, 4255040, 5106048, 6382560, 8510080, 12765120, 25530240]

約数ペア:

[(1, 25530240), (2, 12765120), (3, 8510080), (4, 6382560), (5, 5106048), (6, 4255040), (8, 3191280), (10, 2553024), (12, 2127520), (15, 1702016), (16, 1595640), (20, 1276512), (24, 1063760), (30, 851008), (32, 797820), (40, 638256), (48, 531880), (60, 425504), (64, 398910), (80, 319128), (96, 265940), (120, 212752), (128, 199455), (160, 159564), (192, 132970), (240, 106376), (320, 79782), (384, 66485), (480, 53188), (640, 39891), (960, 26594), (1920, 13297)]