2489151360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:537

約数の個数: 256

約数和(自身を含む): 8236883520

約数和(自身を除く): 5747732160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 61, 64, 80, 96, 106, 120, 122, 128, 159, 160, 183, 192, 212, 240, 244, 265, 305, 318, 320, 366, 384, 401, 424, 480, 488, 530, 610, 636, 640, 732, 795, 802, 848, 915, 960, 976, 1060, 1203, 1220, 1272, 1464, 1590, 1604, 1696, 1830, 1920, 1952, 2005, 2120, 2406, 2440, 2544, 2928, 3180, 3208, 3233, 3392, 3660, 3904, 4010, 4240, 4812, 4880, 5088, 5856, 6015, 6360, 6416, 6466, 6784, 7320, 7808, 8020, 8480, 9624, 9699, 9760, 10176, 11712, 12030, 12720, 12832, 12932, 14640, 16040, 16165, 16960, 19248, 19398, 19520, 20352, 21253, 23424, 24060, 24461, 25440, 25664, 25864, 29280, 32080, 32330, 33920, 38496, 38796, 39040, 42506, 48120, 48495, 48922, 50880, 51328, 51728, 58560, 63759, 64160, 64660, 73383, 76992, 77592, 85012, 96240, 96990, 97844, 101760, 103456, 106265, 117120, 122305, 127518, 128320, 129320, 146766, 153984, 155184, 170024, 192480, 193980, 195688, 206912, 212530, 244610, 255036, 256640, 258640, 293532, 310368, 318795, 340048, 366915, 384960, 387960, 391376, 413824, 425060, 489220, 510072, 517280, 587064, 620736, 637590, 680096, 733830, 769920, 775920, 782752, 850120, 978440, 1020144, 1034560, 1174128, 1241472, 1275180, 1296433, 1360192, 1467660, 1551840, 1565504, 1700240, 1956880, 2040288, 2069120, 2348256, 2550360, 2592866, 2720384, 2935320, 3103680, 3131008, 3400480, 3889299, 3913760, 4080576, 4696512, 5100720, 5185732, 5870640, 6207360, 6482165, 6800960, 7778598, 7827520, 8161152, 9393024, 10201440, 10371464, 11741280, 12964330, 13601920, 15557196, 15655040, 19446495, 20402880, 20742928, 23482560, 25928660, 31114392, 38892990, 40805760, 41485856, 46965120, 51857320, 62228784, 77785980, 82971712, 103714640, 124457568, 155571960, 165943424, 207429280, 248915136, 311143920, 414858560, 497830272, 622287840, 829717120, 1244575680, 2489151360]

約数ペア:

[(1, 2489151360), (2, 1244575680), (3, 829717120), (4, 622287840), (5, 497830272), (6, 414858560), (8, 311143920), (10, 248915136), (12, 207429280), (15, 165943424), (16, 155571960), (20, 124457568), (24, 103714640), (30, 82971712), (32, 77785980), (40, 62228784), (48, 51857320), (53, 46965120), (60, 41485856), (61, 40805760), (64, 38892990), (80, 31114392), (96, 25928660), (106, 23482560), (120, 20742928), (122, 20402880), (128, 19446495), (159, 15655040), (160, 15557196), (183, 13601920), (192, 12964330), (212, 11741280), (240, 10371464), (244, 10201440), (265, 9393024), (305, 8161152), (318, 7827520), (320, 7778598), (366, 6800960), (384, 6482165), (401, 6207360), (424, 5870640), (480, 5185732), (488, 5100720), (530, 4696512), (610, 4080576), (636, 3913760), (640, 3889299), (732, 3400480), (795, 3131008), (802, 3103680), (848, 2935320), (915, 2720384), (960, 2592866), (976, 2550360), (1060, 2348256), (1203, 2069120), (1220, 2040288), (1272, 1956880), (1464, 1700240), (1590, 1565504), (1604, 1551840), (1696, 1467660), (1830, 1360192), (1920, 1296433), (1952, 1275180), (2005, 1241472), (2120, 1174128), (2406, 1034560), (2440, 1020144), (2544, 978440), (2928, 850120), (3180, 782752), (3208, 775920), (3233, 769920), (3392, 733830), (3660, 680096), (3904, 637590), (4010, 620736), (4240, 587064), (4812, 517280), (4880, 510072), (5088, 489220), (5856, 425060), (6015, 413824), (6360, 391376), (6416, 387960), (6466, 384960), (6784, 366915), (7320, 340048), (7808, 318795), (8020, 310368), (8480, 293532), (9624, 258640), (9699, 256640), (9760, 255036), (10176, 244610), (11712, 212530), (12030, 206912), (12720, 195688), (12832, 193980), (12932, 192480), (14640, 170024), (16040, 155184), (16165, 153984), (16960, 146766), (19248, 129320), (19398, 128320), (19520, 127518), (20352, 122305), (21253, 117120), (23424, 106265), (24060, 103456), (24461, 101760), (25440, 97844), (25664, 96990), (25864, 96240), (29280, 85012), (32080, 77592), (32330, 76992), (33920, 73383), (38496, 64660), (38796, 64160), (39040, 63759), (42506, 58560), (48120, 51728), (48495, 51328), (48922, 50880)]