7991556480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2663}}^1$

素因数の和:3209

約数の個数: 192

約数和(自身を含む): 27659193120

約数和(自身を除く): 19667636640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 521, 576, 640, 720, 960, 1042, 1152, 1440, 1563, 1920, 2084, 2605, 2663, 2880, 3126, 4168, 4689, 5210, 5326, 5760, 6252, 7815, 7989, 8336, 9378, 10420, 10652, 12504, 13315, 15630, 15978, 16672, 18756, 20840, 21304, 23445, 23967, 25008, 26630, 31260, 31956, 33344, 37512, 39945, 41680, 42608, 46890, 47934, 50016, 53260, 62520, 63912, 66688, 75024, 79890, 83360, 85216, 93780, 95868, 100032, 106520, 119835, 125040, 127824, 150048, 159780, 166720, 170432, 187560, 191736, 200064, 213040, 239670, 250080, 255648, 300096, 319560, 333440, 340864, 375120, 383472, 426080, 479340, 500160, 511296, 600192, 639120, 750240, 766944, 852160, 958680, 1000320, 1022592, 1278240, 1387423, 1500480, 1533888, 1704320, 1917360, 2556480, 2774846, 3000960, 3067776, 3834720, 4162269, 5112960, 5549692, 6937115, 7669440, 8324538, 11099384, 12486807, 13874230, 15338880, 16649076, 20811345, 22198768, 24973614, 27748460, 33298152, 41622690, 44397536, 49947228, 55496920, 62434035, 66596304, 83245380, 88795072, 99894456, 110993840, 124868070, 133192608, 166490760, 177590144, 199788912, 221987680, 249736140, 266385216, 332981520, 399577824, 443975360, 499472280, 532770432, 665963040, 799155648, 887950720, 998944560, 1331926080, 1598311296, 1997889120, 2663852160, 3995778240, 7991556480]

約数ペア:

[(1, 7991556480), (2, 3995778240), (3, 2663852160), (4, 1997889120), (5, 1598311296), (6, 1331926080), (8, 998944560), (9, 887950720), (10, 799155648), (12, 665963040), (15, 532770432), (16, 499472280), (18, 443975360), (20, 399577824), (24, 332981520), (30, 266385216), (32, 249736140), (36, 221987680), (40, 199788912), (45, 177590144), (48, 166490760), (60, 133192608), (64, 124868070), (72, 110993840), (80, 99894456), (90, 88795072), (96, 83245380), (120, 66596304), (128, 62434035), (144, 55496920), (160, 49947228), (180, 44397536), (192, 41622690), (240, 33298152), (288, 27748460), (320, 24973614), (360, 22198768), (384, 20811345), (480, 16649076), (521, 15338880), (576, 13874230), (640, 12486807), (720, 11099384), (960, 8324538), (1042, 7669440), (1152, 6937115), (1440, 5549692), (1563, 5112960), (1920, 4162269), (2084, 3834720), (2605, 3067776), (2663, 3000960), (2880, 2774846), (3126, 2556480), (4168, 1917360), (4689, 1704320), (5210, 1533888), (5326, 1500480), (5760, 1387423), (6252, 1278240), (7815, 1022592), (7989, 1000320), (8336, 958680), (9378, 852160), (10420, 766944), (10652, 750240), (12504, 639120), (13315, 600192), (15630, 511296), (15978, 500160), (16672, 479340), (18756, 426080), (20840, 383472), (21304, 375120), (23445, 340864), (23967, 333440), (25008, 319560), (26630, 300096), (31260, 255648), (31956, 250080), (33344, 239670), (37512, 213040), (39945, 200064), (41680, 191736), (42608, 187560), (46890, 170432), (47934, 166720), (50016, 159780), (53260, 150048), (62520, 127824), (63912, 125040), (66688, 119835), (75024, 106520), (79890, 100032), (83360, 95868), (85216, 93780)]