21423519360

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3911}}^1$

素因数の和:4256

約数の個数: 256

約数和(自身を含む): 76133779200

約数和(自身を除く): 54710259840

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 317, 320, 360, 384, 432, 480, 540, 576, 634, 640, 720, 864, 951, 960, 1080, 1152, 1268, 1440, 1585, 1728, 1902, 1920, 2160, 2536, 2853, 2880, 3170, 3456, 3804, 3911, 4320, 4755, 5072, 5706, 5760, 6340, 7608, 7822, 8559, 8640, 9510, 10144, 11412, 11733, 12680, 14265, 15216, 15644, 17118, 17280, 19020, 19555, 20288, 22824, 23466, 25360, 28530, 30432, 31288, 34236, 35199, 38040, 39110, 40576, 42795, 45648, 46932, 50720, 57060, 58665, 60864, 62576, 68472, 70398, 76080, 78220, 85590, 91296, 93864, 101440, 105597, 114120, 117330, 121728, 125152, 136944, 140796, 152160, 156440, 171180, 175995, 182592, 187728, 202880, 211194, 228240, 234660, 250304, 273888, 281592, 304320, 312880, 342360, 351990, 365184, 375456, 422388, 456480, 469320, 500608, 527985, 547776, 563184, 608640, 625760, 684720, 703980, 750912, 844776, 912960, 938640, 1055970, 1095552, 1126368, 1239787, 1251520, 1369440, 1407960, 1501824, 1689552, 1825920, 1877280, 2111940, 2252736, 2479574, 2503040, 2738880, 2815920, 3379104, 3719361, 3754560, 4223880, 4505472, 4959148, 5477760, 5631840, 6198935, 6758208, 7438722, 7509120, 8447760, 9918296, 11158083, 11263680, 12397870, 13516416, 14877444, 16895520, 18596805, 19836592, 22316166, 22527360, 24795740, 29754888, 33474249, 33791040, 37193610, 39673184, 44632332, 49591480, 55790415, 59509776, 66948498, 67582080, 74387220, 79346368, 89264664, 99182960, 111580830, 119019552, 133896996, 148774440, 158692736, 167371245, 178529328, 198365920, 223161660, 238039104, 267793992, 297548880, 334742490, 357058656, 396731840, 446323320, 476078208, 535587984, 595097760, 669484980, 714117312, 793463680, 892646640, 1071175968, 1190195520, 1338969960, 1428234624, 1785293280, 2142351936, 2380391040, 2677939920, 3570586560, 4284703872, 5355879840, 7141173120, 10711759680, 21423519360]

約数ペア:

[(1, 21423519360), (2, 10711759680), (3, 7141173120), (4, 5355879840), (5, 4284703872), (6, 3570586560), (8, 2677939920), (9, 2380391040), (10, 2142351936), (12, 1785293280), (15, 1428234624), (16, 1338969960), (18, 1190195520), (20, 1071175968), (24, 892646640), (27, 793463680), (30, 714117312), (32, 669484980), (36, 595097760), (40, 535587984), (45, 476078208), (48, 446323320), (54, 396731840), (60, 357058656), (64, 334742490), (72, 297548880), (80, 267793992), (90, 238039104), (96, 223161660), (108, 198365920), (120, 178529328), (128, 167371245), (135, 158692736), (144, 148774440), (160, 133896996), (180, 119019552), (192, 111580830), (216, 99182960), (240, 89264664), (270, 79346368), (288, 74387220), (317, 67582080), (320, 66948498), (360, 59509776), (384, 55790415), (432, 49591480), (480, 44632332), (540, 39673184), (576, 37193610), (634, 33791040), (640, 33474249), (720, 29754888), (864, 24795740), (951, 22527360), (960, 22316166), (1080, 19836592), (1152, 18596805), (1268, 16895520), (1440, 14877444), (1585, 13516416), (1728, 12397870), (1902, 11263680), (1920, 11158083), (2160, 9918296), (2536, 8447760), (2853, 7509120), (2880, 7438722), (3170, 6758208), (3456, 6198935), (3804, 5631840), (3911, 5477760), (4320, 4959148), (4755, 4505472), (5072, 4223880), (5706, 3754560), (5760, 3719361), (6340, 3379104), (7608, 2815920), (7822, 2738880), (8559, 2503040), (8640, 2479574), (9510, 2252736), (10144, 2111940), (11412, 1877280), (11733, 1825920), (12680, 1689552), (14265, 1501824), (15216, 1407960), (15644, 1369440), (17118, 1251520), (17280, 1239787), (19020, 1126368), (19555, 1095552), (20288, 1055970), (22824, 938640), (23466, 912960), (25360, 844776), (28530, 750912), (30432, 703980), (31288, 684720), (34236, 625760), (35199, 608640), (38040, 563184), (39110, 547776), (40576, 527985), (42795, 500608), (45648, 469320), (46932, 456480), (50720, 422388), (57060, 375456), (58665, 365184), (60864, 351990), (62576, 342360), (68472, 312880), (70398, 304320), (76080, 281592), (78220, 273888), (85590, 250304), (91296, 234660), (93864, 228240), (101440, 211194), (105597, 202880), (114120, 187728), (117330, 182592), (121728, 175995), (125152, 171180), (136944, 156440), (140796, 152160)]