921912960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1913}}^1$

素因数の和:2186

約数の個数: 128

約数和(自身を含む): 2951847360

約数和(自身を除く): 2029934400

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, 251, 320, 384, 480, 502, 640, 753, 960, 1004, 1255, 1506, 1913, 1920, 2008, 2510, 3012, 3765, 3826, 4016, 5020, 5739, 6024, 7530, 7652, 8032, 9565, 10040, 11478, 12048, 15060, 15304, 16064, 19130, 20080, 22956, 24096, 28695, 30120, 30608, 32128, 38260, 40160, 45912, 48192, 57390, 60240, 61216, 76520, 80320, 91824, 96384, 114780, 120480, 122432, 153040, 160640, 183648, 229560, 240960, 244864, 306080, 367296, 459120, 480163, 481920, 612160, 734592, 918240, 960326, 1224320, 1440489, 1836480, 1920652, 2400815, 2880978, 3672960, 3841304, 4801630, 5761956, 7202445, 7682608, 9603260, 11523912, 14404890, 15365216, 19206520, 23047824, 28809780, 30730432, 38413040, 46095648, 57619560, 61460864, 76826080, 92191296, 115239120, 153652160, 184382592, 230478240, 307304320, 460956480, 921912960]

約数ペア:

[(1, 921912960), (2, 460956480), (3, 307304320), (4, 230478240), (5, 184382592), (6, 153652160), (8, 115239120), (10, 92191296), (12, 76826080), (15, 61460864), (16, 57619560), (20, 46095648), (24, 38413040), (30, 30730432), (32, 28809780), (40, 23047824), (48, 19206520), (60, 15365216), (64, 14404890), (80, 11523912), (96, 9603260), (120, 7682608), (128, 7202445), (160, 5761956), (192, 4801630), (240, 3841304), (251, 3672960), (320, 2880978), (384, 2400815), (480, 1920652), (502, 1836480), (640, 1440489), (753, 1224320), (960, 960326), (1004, 918240), (1255, 734592), (1506, 612160), (1913, 481920), (1920, 480163), (2008, 459120), (2510, 367296), (3012, 306080), (3765, 244864), (3826, 240960), (4016, 229560), (5020, 183648), (5739, 160640), (6024, 153040), (7530, 122432), (7652, 120480), (8032, 114780), (9565, 96384), (10040, 91824), (11478, 80320), (12048, 76520), (15060, 61216), (15304, 60240), (16064, 57390), (19130, 48192), (20080, 45912), (22956, 40160), (24096, 38260), (28695, 32128), (30120, 30608)]