15581478240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:942

約数の個数: 288

約数和(自身を含む): 54221783616

約数和(自身を除く): 38640305376

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, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 257, 284, 288, 355, 360, 426, 480, 514, 568, 593, 639, 710, 720, 771, 852, 1028, 1065, 1136, 1186, 1278, 1285, 1420, 1440, 1542, 1704, 1779, 2056, 2130, 2272, 2313, 2372, 2556, 2570, 2840, 2965, 3084, 3195, 3408, 3558, 3855, 4112, 4260, 4626, 4744, 5112, 5140, 5337, 5680, 5930, 6168, 6390, 6816, 7116, 7710, 8224, 8520, 8895, 9252, 9488, 10224, 10280, 10674, 11360, 11565, 11860, 12336, 12780, 14232, 15420, 17040, 17790, 18247, 18504, 18976, 20448, 20560, 21348, 23130, 23720, 24672, 25560, 26685, 28464, 30840, 34080, 35580, 36494, 37008, 41120, 42103, 42696, 46260, 47440, 51120, 53370, 54741, 56928, 61680, 71160, 72988, 74016, 84206, 85392, 91235, 92520, 94880, 102240, 106740, 109482, 123360, 126309, 142320, 145976, 152401, 164223, 168412, 170784, 182470, 185040, 210515, 213480, 218964, 252618, 273705, 284640, 291952, 304802, 328446, 336824, 364940, 370080, 378927, 421030, 426960, 437928, 457203, 505236, 547410, 583904, 609604, 631545, 656892, 673648, 729880, 757854, 762005, 821115, 842060, 853920, 875856, 914406, 1010472, 1094820, 1219208, 1263090, 1313784, 1347296, 1371609, 1459760, 1515708, 1524010, 1642230, 1684120, 1751712, 1828812, 1894635, 2020944, 2189640, 2286015, 2438416, 2526180, 2627568, 2743218, 2919520, 3031416, 3048020, 3284460, 3368240, 3657624, 3789270, 4041888, 4379280, 4572030, 4876832, 5052360, 5255136, 5486436, 6062832, 6096040, 6568920, 6736480, 6858045, 7315248, 7578540, 8758560, 9144060, 10104720, 10820471, 10972872, 12125664, 12192080, 13137840, 13716090, 14630496, 15157080, 18288120, 20209440, 21640942, 21945744, 24384160, 26275680, 27432180, 30314160, 32461413, 36576240, 43281884, 43891488, 54102355, 54864360, 60628320, 64922826, 73152480, 86563768, 97384239, 108204710, 109728720, 129845652, 162307065, 173127536, 194768478, 216409420, 219457440, 259691304, 324614130, 346255072, 389536956, 432818840, 486921195, 519382608, 649228260, 779073912, 865637680, 973842390, 1038765216, 1298456520, 1558147824, 1731275360, 1947684780, 2596913040, 3116295648, 3895369560, 5193826080, 7790739120, 15581478240]

約数ペア:

[(1, 15581478240), (2, 7790739120), (3, 5193826080), (4, 3895369560), (5, 3116295648), (6, 2596913040), (8, 1947684780), (9, 1731275360), (10, 1558147824), (12, 1298456520), (15, 1038765216), (16, 973842390), (18, 865637680), (20, 779073912), (24, 649228260), (30, 519382608), (32, 486921195), (36, 432818840), (40, 389536956), (45, 346255072), (48, 324614130), (60, 259691304), (71, 219457440), (72, 216409420), (80, 194768478), (90, 173127536), (96, 162307065), (120, 129845652), (142, 109728720), (144, 108204710), (160, 97384239), (180, 86563768), (213, 73152480), (240, 64922826), (257, 60628320), (284, 54864360), (288, 54102355), (355, 43891488), (360, 43281884), (426, 36576240), (480, 32461413), (514, 30314160), (568, 27432180), (593, 26275680), (639, 24384160), (710, 21945744), (720, 21640942), (771, 20209440), (852, 18288120), (1028, 15157080), (1065, 14630496), (1136, 13716090), (1186, 13137840), (1278, 12192080), (1285, 12125664), (1420, 10972872), (1440, 10820471), (1542, 10104720), (1704, 9144060), (1779, 8758560), (2056, 7578540), (2130, 7315248), (2272, 6858045), (2313, 6736480), (2372, 6568920), (2556, 6096040), (2570, 6062832), (2840, 5486436), (2965, 5255136), (3084, 5052360), (3195, 4876832), (3408, 4572030), (3558, 4379280), (3855, 4041888), (4112, 3789270), (4260, 3657624), (4626, 3368240), (4744, 3284460), (5112, 3048020), (5140, 3031416), (5337, 2919520), (5680, 2743218), (5930, 2627568), (6168, 2526180), (6390, 2438416), (6816, 2286015), (7116, 2189640), (7710, 2020944), (8224, 1894635), (8520, 1828812), (8895, 1751712), (9252, 1684120), (9488, 1642230), (10224, 1524010), (10280, 1515708), (10674, 1459760), (11360, 1371609), (11565, 1347296), (11860, 1313784), (12336, 1263090), (12780, 1219208), (14232, 1094820), (15420, 1010472), (17040, 914406), (17790, 875856), (18247, 853920), (18504, 842060), (18976, 821115), (20448, 762005), (20560, 757854), (21348, 729880), (23130, 673648), (23720, 656892), (24672, 631545), (25560, 609604), (26685, 583904), (28464, 547410), (30840, 505236), (34080, 457203), (35580, 437928), (36494, 426960), (37008, 421030), (41120, 378927), (42103, 370080), (42696, 364940), (46260, 336824), (47440, 328446), (51120, 304802), (53370, 291952), (54741, 284640), (56928, 273705), (61680, 252618), (71160, 218964), (72988, 213480), (74016, 210515), (84206, 185040), (85392, 182470), (91235, 170784), (92520, 168412), (94880, 164223), (102240, 152401), (106740, 145976), (109482, 142320), (123360, 126309)]