7926161280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{7547}}^1$

素因数の和:8116

約数の個数: 128

約数和(自身を含む): 25314180480

約数和(自身を除く): 17388019200

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, 547, 640, 960, 1094, 1641, 1920, 2188, 2735, 3282, 4376, 5470, 6564, 7547, 8205, 8752, 10940, 13128, 15094, 16410, 17504, 21880, 22641, 26256, 30188, 32820, 35008, 37735, 43760, 45282, 52512, 60376, 65640, 70016, 75470, 87520, 90564, 105024, 113205, 120752, 131280, 150940, 175040, 181128, 210048, 226410, 241504, 262560, 301880, 350080, 362256, 452820, 483008, 525120, 603760, 724512, 905640, 966016, 1050240, 1207520, 1449024, 1811280, 2415040, 2898048, 3622560, 4128209, 4830080, 7245120, 8256418, 12384627, 14490240, 16512836, 20641045, 24769254, 33025672, 41282090, 49538508, 61923135, 66051344, 82564180, 99077016, 123846270, 132102688, 165128360, 198154032, 247692540, 264205376, 330256720, 396308064, 495385080, 528410752, 660513440, 792616128, 990770160, 1321026880, 1585232256, 1981540320, 2642053760, 3963080640, 7926161280]

約数ペア:

[(1, 7926161280), (2, 3963080640), (3, 2642053760), (4, 1981540320), (5, 1585232256), (6, 1321026880), (8, 990770160), (10, 792616128), (12, 660513440), (15, 528410752), (16, 495385080), (20, 396308064), (24, 330256720), (30, 264205376), (32, 247692540), (40, 198154032), (48, 165128360), (60, 132102688), (64, 123846270), (80, 99077016), (96, 82564180), (120, 66051344), (128, 61923135), (160, 49538508), (192, 41282090), (240, 33025672), (320, 24769254), (384, 20641045), (480, 16512836), (547, 14490240), (640, 12384627), (960, 8256418), (1094, 7245120), (1641, 4830080), (1920, 4128209), (2188, 3622560), (2735, 2898048), (3282, 2415040), (4376, 1811280), (5470, 1449024), (6564, 1207520), (7547, 1050240), (8205, 966016), (8752, 905640), (10940, 724512), (13128, 603760), (15094, 525120), (16410, 483008), (17504, 452820), (21880, 362256), (22641, 350080), (26256, 301880), (30188, 262560), (32820, 241504), (35008, 226410), (37735, 210048), (43760, 181128), (45282, 175040), (52512, 150940), (60376, 131280), (65640, 120752), (70016, 113205), (75470, 105024), (87520, 90564)]