80472960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{4657}}^1$

素因数の和:4685

約数の個数: 128

約数和(自身を含む): 285069600

約数和(自身を除く): 204596640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 4657, 5760, 8640, 9314, 13971, 17280, 18628, 23285, 27942, 37256, 41913, 46570, 55884, 69855, 74512, 83826, 93140, 111768, 125739, 139710, 149024, 167652, 186280, 209565, 223536, 251478, 279420, 298048, 335304, 372560, 419130, 447072, 502956, 558840, 596096, 628695, 670608, 745120, 838260, 894144, 1005912, 1117680, 1257390, 1341216, 1490240, 1676520, 1788288, 2011824, 2235360, 2514780, 2682432, 2980480, 3353040, 4023648, 4470720, 5029560, 5364864, 6706080, 8047296, 8941440, 10059120, 13412160, 16094592, 20118240, 26824320, 40236480, 80472960]

約数ペア:

[(1, 80472960), (2, 40236480), (3, 26824320), (4, 20118240), (5, 16094592), (6, 13412160), (8, 10059120), (9, 8941440), (10, 8047296), (12, 6706080), (15, 5364864), (16, 5029560), (18, 4470720), (20, 4023648), (24, 3353040), (27, 2980480), (30, 2682432), (32, 2514780), (36, 2235360), (40, 2011824), (45, 1788288), (48, 1676520), (54, 1490240), (60, 1341216), (64, 1257390), (72, 1117680), (80, 1005912), (90, 894144), (96, 838260), (108, 745120), (120, 670608), (128, 628695), (135, 596096), (144, 558840), (160, 502956), (180, 447072), (192, 419130), (216, 372560), (240, 335304), (270, 298048), (288, 279420), (320, 251478), (360, 223536), (384, 209565), (432, 186280), (480, 167652), (540, 149024), (576, 139710), (640, 125739), (720, 111768), (864, 93140), (960, 83826), (1080, 74512), (1152, 69855), (1440, 55884), (1728, 46570), (1920, 41913), (2160, 37256), (2880, 27942), (3456, 23285), (4320, 18628), (4657, 17280), (5760, 13971), (8640, 9314)]