539402880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{280939}}^1$

素因数の和:280961

約数の個数: 64

約数和(自身を含む): 1719352800

約数和(自身を除く): 1179949920

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, 280939, 561878, 842817, 1123756, 1404695, 1685634, 2247512, 2809390, 3371268, 4214085, 4495024, 5618780, 6742536, 8428170, 8990048, 11237560, 13485072, 16856340, 17980096, 22475120, 26970144, 33712680, 35960192, 44950240, 53940288, 67425360, 89900480, 107880576, 134850720, 179800960, 269701440, 539402880]

約数ペア:

[(1, 539402880), (2, 269701440), (3, 179800960), (4, 134850720), (5, 107880576), (6, 89900480), (8, 67425360), (10, 53940288), (12, 44950240), (15, 35960192), (16, 33712680), (20, 26970144), (24, 22475120), (30, 17980096), (32, 16856340), (40, 13485072), (48, 11237560), (60, 8990048), (64, 8428170), (80, 6742536), (96, 5618780), (120, 4495024), (128, 4214085), (160, 3371268), (192, 2809390), (240, 2247512), (320, 1685634), (384, 1404695), (480, 1123756), (640, 842817), (960, 561878), (1920, 280939)]