961989120

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1043

約数の個数: 240

約数和(自身を含む): 3412629792

約数和(自身を除く): 2450640672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 258, 288, 320, 344, 360, 384, 387, 430, 480, 512, 516, 576, 640, 645, 688, 720, 768, 774, 860, 960, 971, 1032, 1152, 1280, 1290, 1376, 1440, 1536, 1548, 1720, 1920, 1935, 1942, 2064, 2304, 2560, 2580, 2752, 2880, 2913, 3096, 3440, 3840, 3870, 3884, 4128, 4608, 4855, 5160, 5504, 5760, 5826, 6192, 6880, 7680, 7740, 7768, 8256, 8739, 9710, 10320, 11008, 11520, 11652, 12384, 13760, 14565, 15480, 15536, 16512, 17478, 19420, 20640, 22016, 23040, 23304, 24768, 27520, 29130, 30960, 31072, 33024, 34956, 38840, 41280, 41753, 43695, 46608, 49536, 55040, 58260, 61920, 62144, 66048, 69912, 77680, 82560, 83506, 87390, 93216, 99072, 110080, 116520, 123840, 124288, 125259, 139824, 155360, 165120, 167012, 174780, 186432, 198144, 208765, 233040, 247680, 248576, 250518, 279648, 310720, 330240, 334024, 349560, 372864, 375777, 417530, 466080, 495360, 497152, 501036, 559296, 621440, 626295, 668048, 699120, 745728, 751554, 835060, 932160, 990720, 1002072, 1118592, 1242880, 1252590, 1336096, 1398240, 1491456, 1503108, 1670120, 1864320, 1878885, 2004144, 2237184, 2485760, 2505180, 2672192, 2796480, 3006216, 3340240, 3728640, 3757770, 4008288, 4474368, 5010360, 5344384, 5592960, 6012432, 6680480, 7457280, 7515540, 8016576, 10020720, 10688768, 11185920, 12024864, 13360960, 15031080, 16033152, 20041440, 21377536, 22371840, 24049728, 26721920, 30062160, 32066304, 40082880, 48099456, 53443840, 60124320, 64132608, 80165760, 96198912, 106887680, 120248640, 160331520, 192397824, 240497280, 320663040, 480994560, 961989120]

約数ペア:

[(1, 961989120), (2, 480994560), (3, 320663040), (4, 240497280), (5, 192397824), (6, 160331520), (8, 120248640), (9, 106887680), (10, 96198912), (12, 80165760), (15, 64132608), (16, 60124320), (18, 53443840), (20, 48099456), (24, 40082880), (30, 32066304), (32, 30062160), (36, 26721920), (40, 24049728), (43, 22371840), (45, 21377536), (48, 20041440), (60, 16033152), (64, 15031080), (72, 13360960), (80, 12024864), (86, 11185920), (90, 10688768), (96, 10020720), (120, 8016576), (128, 7515540), (129, 7457280), (144, 6680480), (160, 6012432), (172, 5592960), (180, 5344384), (192, 5010360), (215, 4474368), (240, 4008288), (256, 3757770), (258, 3728640), (288, 3340240), (320, 3006216), (344, 2796480), (360, 2672192), (384, 2505180), (387, 2485760), (430, 2237184), (480, 2004144), (512, 1878885), (516, 1864320), (576, 1670120), (640, 1503108), (645, 1491456), (688, 1398240), (720, 1336096), (768, 1252590), (774, 1242880), (860, 1118592), (960, 1002072), (971, 990720), (1032, 932160), (1152, 835060), (1280, 751554), (1290, 745728), (1376, 699120), (1440, 668048), (1536, 626295), (1548, 621440), (1720, 559296), (1920, 501036), (1935, 497152), (1942, 495360), (2064, 466080), (2304, 417530), (2560, 375777), (2580, 372864), (2752, 349560), (2880, 334024), (2913, 330240), (3096, 310720), (3440, 279648), (3840, 250518), (3870, 248576), (3884, 247680), (4128, 233040), (4608, 208765), (4855, 198144), (5160, 186432), (5504, 174780), (5760, 167012), (5826, 165120), (6192, 155360), (6880, 139824), (7680, 125259), (7740, 124288), (7768, 123840), (8256, 116520), (8739, 110080), (9710, 99072), (10320, 93216), (11008, 87390), (11520, 83506), (11652, 82560), (12384, 77680), (13760, 69912), (14565, 66048), (15480, 62144), (15536, 61920), (16512, 58260), (17478, 55040), (19420, 49536), (20640, 46608), (22016, 43695), (23040, 41753), (23304, 41280), (24768, 38840), (27520, 34956), (29130, 33024), (30960, 31072)]