1881912960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{108907}}^1$

素因数の和:108935

約数の個数: 128

約数和(自身を含む): 6665169600

約数和(自身を除く): 4783256640

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, 5760, 8640, 17280, 108907, 217814, 326721, 435628, 544535, 653442, 871256, 980163, 1089070, 1306884, 1633605, 1742512, 1960326, 2178140, 2613768, 2940489, 3267210, 3485024, 3920652, 4356280, 4900815, 5227536, 5880978, 6534420, 6970048, 7841304, 8712560, 9801630, 10455072, 11761956, 13068840, 13940096, 14702445, 15682608, 17425120, 19603260, 20910144, 23523912, 26137680, 29404890, 31365216, 34850240, 39206520, 41820288, 47047824, 52275360, 58809780, 62730432, 69700480, 78413040, 94095648, 104550720, 117619560, 125460864, 156826080, 188191296, 209101440, 235239120, 313652160, 376382592, 470478240, 627304320, 940956480, 1881912960]

約数ペア:

[(1, 1881912960), (2, 940956480), (3, 627304320), (4, 470478240), (5, 376382592), (6, 313652160), (8, 235239120), (9, 209101440), (10, 188191296), (12, 156826080), (15, 125460864), (16, 117619560), (18, 104550720), (20, 94095648), (24, 78413040), (27, 69700480), (30, 62730432), (32, 58809780), (36, 52275360), (40, 47047824), (45, 41820288), (48, 39206520), (54, 34850240), (60, 31365216), (64, 29404890), (72, 26137680), (80, 23523912), (90, 20910144), (96, 19603260), (108, 17425120), (120, 15682608), (128, 14702445), (135, 13940096), (144, 13068840), (160, 11761956), (180, 10455072), (192, 9801630), (216, 8712560), (240, 7841304), (270, 6970048), (288, 6534420), (320, 5880978), (360, 5227536), (384, 4900815), (432, 4356280), (480, 3920652), (540, 3485024), (576, 3267210), (640, 2940489), (720, 2613768), (864, 2178140), (960, 1960326), (1080, 1742512), (1152, 1633605), (1440, 1306884), (1728, 1089070), (1920, 980163), (2160, 871256), (2880, 653442), (3456, 544535), (4320, 435628), (5760, 326721), (8640, 217814), (17280, 108907)]