1276398720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:260

約数の個数: 384

約数和(自身を含む): 4725864000

約数和(自身を除く): 3449465280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 107, 109, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 214, 218, 228, 240, 285, 288, 304, 320, 321, 327, 342, 360, 380, 384, 428, 436, 456, 480, 535, 545, 570, 576, 608, 640, 642, 654, 684, 720, 760, 855, 856, 872, 912, 960, 963, 981, 1070, 1090, 1140, 1152, 1216, 1284, 1308, 1368, 1440, 1520, 1605, 1635, 1710, 1712, 1744, 1824, 1920, 1926, 1962, 2033, 2071, 2140, 2180, 2280, 2432, 2568, 2616, 2736, 2880, 3040, 3210, 3270, 3420, 3424, 3488, 3648, 3852, 3924, 4066, 4142, 4280, 4360, 4560, 4815, 4905, 5136, 5232, 5472, 5760, 6080, 6099, 6213, 6420, 6540, 6840, 6848, 6976, 7296, 7704, 7848, 8132, 8284, 8560, 8720, 9120, 9630, 9810, 10165, 10272, 10355, 10464, 10944, 11663, 12160, 12198, 12426, 12840, 13080, 13680, 13696, 13952, 15408, 15696, 16264, 16568, 17120, 17440, 18240, 18297, 18639, 19260, 19620, 20330, 20544, 20710, 20928, 21888, 23326, 24396, 24852, 25680, 26160, 27360, 30495, 30816, 31065, 31392, 32528, 33136, 34240, 34880, 34989, 36480, 36594, 37278, 38520, 39240, 40660, 41088, 41420, 41856, 46652, 48792, 49704, 51360, 52320, 54720, 58315, 60990, 61632, 62130, 62784, 65056, 66272, 68480, 69760, 69978, 73188, 74556, 77040, 78480, 81320, 82840, 91485, 93195, 93304, 97584, 99408, 102720, 104640, 104967, 109440, 116630, 121980, 123264, 124260, 125568, 130112, 132544, 139956, 146376, 149112, 154080, 156960, 162640, 165680, 174945, 182970, 186390, 186608, 195168, 198816, 205440, 209280, 209934, 221597, 233260, 243960, 248520, 260224, 265088, 279912, 292752, 298224, 308160, 313920, 325280, 331360, 349890, 365940, 372780, 373216, 390336, 397632, 419868, 443194, 466520, 487920, 497040, 524835, 559824, 585504, 596448, 616320, 627840, 650560, 662720, 664791, 699780, 731880, 745560, 746432, 780672, 795264, 839736, 886388, 933040, 975840, 994080, 1049670, 1107985, 1119648, 1171008, 1192896, 1301120, 1325440, 1329582, 1399560, 1463760, 1491120, 1492864, 1679472, 1772776, 1866080, 1951680, 1988160, 1994373, 2099340, 2215970, 2239296, 2342016, 2385792, 2659164, 2799120, 2927520, 2982240, 3323955, 3358944, 3545552, 3732160, 3903360, 3976320, 3988746, 4198680, 4431940, 4478592, 5318328, 5598240, 5855040, 5964480, 6647910, 6717888, 7091104, 7464320, 7977492, 8397360, 8863880, 9971865, 10636656, 11196480, 11710080, 11928960, 13295820, 13435776, 14182208, 15954984, 16794720, 17727760, 19943730, 21273312, 22392960, 26591640, 28364416, 31909968, 33589440, 35455520, 39887460, 42546624, 53183280, 63819936, 67178880, 70911040, 79774920, 85093248, 106366560, 127639872, 141822080, 159549840, 212733120, 255279744, 319099680, 425466240, 638199360, 1276398720]

約数ペア:

[(1, 1276398720), (2, 638199360), (3, 425466240), (4, 319099680), (5, 255279744), (6, 212733120), (8, 159549840), (9, 141822080), (10, 127639872), (12, 106366560), (15, 85093248), (16, 79774920), (18, 70911040), (19, 67178880), (20, 63819936), (24, 53183280), (30, 42546624), (32, 39887460), (36, 35455520), (38, 33589440), (40, 31909968), (45, 28364416), (48, 26591640), (57, 22392960), (60, 21273312), (64, 19943730), (72, 17727760), (76, 16794720), (80, 15954984), (90, 14182208), (95, 13435776), (96, 13295820), (107, 11928960), (109, 11710080), (114, 11196480), (120, 10636656), (128, 9971865), (144, 8863880), (152, 8397360), (160, 7977492), (171, 7464320), (180, 7091104), (190, 6717888), (192, 6647910), (214, 5964480), (218, 5855040), (228, 5598240), (240, 5318328), (285, 4478592), (288, 4431940), (304, 4198680), (320, 3988746), (321, 3976320), (327, 3903360), (342, 3732160), (360, 3545552), (380, 3358944), (384, 3323955), (428, 2982240), (436, 2927520), (456, 2799120), (480, 2659164), (535, 2385792), (545, 2342016), (570, 2239296), (576, 2215970), (608, 2099340), (640, 1994373), (642, 1988160), (654, 1951680), (684, 1866080), (720, 1772776), (760, 1679472), (855, 1492864), (856, 1491120), (872, 1463760), (912, 1399560), (960, 1329582), (963, 1325440), (981, 1301120), (1070, 1192896), (1090, 1171008), (1140, 1119648), (1152, 1107985), (1216, 1049670), (1284, 994080), (1308, 975840), (1368, 933040), (1440, 886388), (1520, 839736), (1605, 795264), (1635, 780672), (1710, 746432), (1712, 745560), (1744, 731880), (1824, 699780), (1920, 664791), (1926, 662720), (1962, 650560), (2033, 627840), (2071, 616320), (2140, 596448), (2180, 585504), (2280, 559824), (2432, 524835), (2568, 497040), (2616, 487920), (2736, 466520), (2880, 443194), (3040, 419868), (3210, 397632), (3270, 390336), (3420, 373216), (3424, 372780), (3488, 365940), (3648, 349890), (3852, 331360), (3924, 325280), (4066, 313920), (4142, 308160), (4280, 298224), (4360, 292752), (4560, 279912), (4815, 265088), (4905, 260224), (5136, 248520), (5232, 243960), (5472, 233260), (5760, 221597), (6080, 209934), (6099, 209280), (6213, 205440), (6420, 198816), (6540, 195168), (6840, 186608), (6848, 186390), (6976, 182970), (7296, 174945), (7704, 165680), (7848, 162640), (8132, 156960), (8284, 154080), (8560, 149112), (8720, 146376), (9120, 139956), (9630, 132544), (9810, 130112), (10165, 125568), (10272, 124260), (10355, 123264), (10464, 121980), (10944, 116630), (11663, 109440), (12160, 104967), (12198, 104640), (12426, 102720), (12840, 99408), (13080, 97584), (13680, 93304), (13696, 93195), (13952, 91485), (15408, 82840), (15696, 81320), (16264, 78480), (16568, 77040), (17120, 74556), (17440, 73188), (18240, 69978), (18297, 69760), (18639, 68480), (19260, 66272), (19620, 65056), (20330, 62784), (20544, 62130), (20710, 61632), (20928, 60990), (21888, 58315), (23326, 54720), (24396, 52320), (24852, 51360), (25680, 49704), (26160, 48792), (27360, 46652), (30495, 41856), (30816, 41420), (31065, 41088), (31392, 40660), (32528, 39240), (33136, 38520), (34240, 37278), (34880, 36594), (34989, 36480)]