21896879040

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2699}}^1$

素因数の和:3041

約数の個数: 280

約数和(自身を含む): 78168855600

約数和(自身を除く): 56271976560

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 313, 320, 324, 360, 405, 432, 480, 540, 576, 626, 648, 720, 810, 864, 939, 960, 1080, 1252, 1296, 1440, 1565, 1620, 1728, 1878, 2160, 2504, 2592, 2699, 2817, 2880, 3130, 3240, 3756, 4320, 4695, 5008, 5184, 5398, 5634, 6260, 6480, 7512, 8097, 8451, 8640, 9390, 10016, 10796, 11268, 12520, 12960, 13495, 14085, 15024, 16194, 16902, 18780, 20032, 21592, 22536, 24291, 25040, 25353, 25920, 26990, 28170, 30048, 32388, 33804, 37560, 40485, 42255, 43184, 45072, 48582, 50080, 50706, 53980, 56340, 60096, 64776, 67608, 72873, 75120, 80970, 84510, 86368, 90144, 97164, 100160, 101412, 107960, 112680, 121455, 126765, 129552, 135216, 145746, 150240, 161940, 169020, 172736, 180288, 194328, 202824, 215920, 218619, 225360, 242910, 253530, 259104, 270432, 291492, 300480, 323880, 338040, 364365, 388656, 405648, 431840, 437238, 450720, 485820, 507060, 518208, 540864, 582984, 647760, 676080, 728730, 777312, 811296, 844787, 863680, 874476, 901440, 971640, 1014120, 1093095, 1165968, 1295520, 1352160, 1457460, 1554624, 1622592, 1689574, 1748952, 1943280, 2028240, 2186190, 2331936, 2534361, 2591040, 2704320, 2914920, 3379148, 3497904, 3886560, 4056480, 4223935, 4372380, 4663872, 5068722, 5829840, 6758296, 6995808, 7603083, 7773120, 8112960, 8447870, 8744760, 10137444, 11659680, 12671805, 13516592, 13991616, 15206166, 16895740, 17489520, 20274888, 22809249, 23319360, 25343610, 27033184, 30412332, 33791480, 34979040, 38015415, 40549776, 45618498, 50687220, 54066368, 60824664, 67582960, 68427747, 69958080, 76030830, 81099552, 91236996, 101374440, 114046245, 121649328, 135165920, 136855494, 152061660, 162199104, 182473992, 202748880, 228092490, 243298656, 270331840, 273710988, 304123320, 342138735, 364947984, 405497760, 456184980, 486597312, 547421976, 608246640, 684277470, 729895968, 810995520, 912369960, 1094843952, 1216493280, 1368554940, 1459791936, 1824739920, 2189687904, 2432986560, 2737109880, 3649479840, 4379375808, 5474219760, 7298959680, 10948439520, 21896879040]

約数ペア:

[(1, 21896879040), (2, 10948439520), (3, 7298959680), (4, 5474219760), (5, 4379375808), (6, 3649479840), (8, 2737109880), (9, 2432986560), (10, 2189687904), (12, 1824739920), (15, 1459791936), (16, 1368554940), (18, 1216493280), (20, 1094843952), (24, 912369960), (27, 810995520), (30, 729895968), (32, 684277470), (36, 608246640), (40, 547421976), (45, 486597312), (48, 456184980), (54, 405497760), (60, 364947984), (64, 342138735), (72, 304123320), (80, 273710988), (81, 270331840), (90, 243298656), (96, 228092490), (108, 202748880), (120, 182473992), (135, 162199104), (144, 152061660), (160, 136855494), (162, 135165920), (180, 121649328), (192, 114046245), (216, 101374440), (240, 91236996), (270, 81099552), (288, 76030830), (313, 69958080), (320, 68427747), (324, 67582960), (360, 60824664), (405, 54066368), (432, 50687220), (480, 45618498), (540, 40549776), (576, 38015415), (626, 34979040), (648, 33791480), (720, 30412332), (810, 27033184), (864, 25343610), (939, 23319360), (960, 22809249), (1080, 20274888), (1252, 17489520), (1296, 16895740), (1440, 15206166), (1565, 13991616), (1620, 13516592), (1728, 12671805), (1878, 11659680), (2160, 10137444), (2504, 8744760), (2592, 8447870), (2699, 8112960), (2817, 7773120), (2880, 7603083), (3130, 6995808), (3240, 6758296), (3756, 5829840), (4320, 5068722), (4695, 4663872), (5008, 4372380), (5184, 4223935), (5398, 4056480), (5634, 3886560), (6260, 3497904), (6480, 3379148), (7512, 2914920), (8097, 2704320), (8451, 2591040), (8640, 2534361), (9390, 2331936), (10016, 2186190), (10796, 2028240), (11268, 1943280), (12520, 1748952), (12960, 1689574), (13495, 1622592), (14085, 1554624), (15024, 1457460), (16194, 1352160), (16902, 1295520), (18780, 1165968), (20032, 1093095), (21592, 1014120), (22536, 971640), (24291, 901440), (25040, 874476), (25353, 863680), (25920, 844787), (26990, 811296), (28170, 777312), (30048, 728730), (32388, 676080), (33804, 647760), (37560, 582984), (40485, 540864), (42255, 518208), (43184, 507060), (45072, 485820), (48582, 450720), (50080, 437238), (50706, 431840), (53980, 405648), (56340, 388656), (60096, 364365), (64776, 338040), (67608, 323880), (72873, 300480), (75120, 291492), (80970, 270432), (84510, 259104), (86368, 253530), (90144, 242910), (97164, 225360), (100160, 218619), (101412, 215920), (107960, 202824), (112680, 194328), (121455, 180288), (126765, 172736), (129552, 169020), (135216, 161940), (145746, 150240)]