921310080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:749

約数の個数: 256

約数和(自身を含む): 3167907840

約数和(自身を除く): 2246597760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 128, 138, 155, 160, 184, 186, 192, 230, 240, 248, 276, 310, 320, 345, 368, 372, 384, 460, 465, 480, 496, 552, 620, 640, 673, 690, 713, 736, 744, 920, 930, 960, 992, 1104, 1240, 1346, 1380, 1426, 1472, 1488, 1840, 1860, 1920, 1984, 2019, 2139, 2208, 2480, 2692, 2760, 2852, 2944, 2976, 3365, 3565, 3680, 3720, 3968, 4038, 4278, 4416, 4960, 5384, 5520, 5704, 5952, 6730, 7130, 7360, 7440, 8076, 8556, 8832, 9920, 10095, 10695, 10768, 11040, 11408, 11904, 13460, 14260, 14720, 14880, 15479, 16152, 17112, 19840, 20190, 20863, 21390, 21536, 22080, 22816, 26920, 28520, 29760, 30958, 32304, 34224, 40380, 41726, 42780, 43072, 44160, 45632, 46437, 53840, 57040, 59520, 61916, 62589, 64608, 68448, 77395, 80760, 83452, 85560, 86144, 91264, 92874, 104315, 107680, 114080, 123832, 125178, 129216, 136896, 154790, 161520, 166904, 171120, 185748, 208630, 215360, 228160, 232185, 247664, 250356, 258432, 273792, 309580, 312945, 323040, 333808, 342240, 371496, 417260, 430720, 456320, 464370, 479849, 495328, 500712, 619160, 625890, 646080, 667616, 684480, 742992, 834520, 928740, 959698, 990656, 1001424, 1238320, 1251780, 1292160, 1335232, 1368960, 1439547, 1485984, 1669040, 1857480, 1919396, 1981312, 2002848, 2399245, 2476640, 2503560, 2670464, 2879094, 2971968, 3338080, 3714960, 3838792, 4005696, 4798490, 4953280, 5007120, 5758188, 5943936, 6676160, 7197735, 7429920, 7677584, 8011392, 9596980, 9906560, 10014240, 11516376, 13352320, 14395470, 14859840, 15355168, 19193960, 20028480, 23032752, 28790940, 29719680, 30710336, 38387920, 40056960, 46065504, 57581880, 61420672, 76775840, 92131008, 115163760, 153551680, 184262016, 230327520, 307103360, 460655040, 921310080]

約数ペア:

[(1, 921310080), (2, 460655040), (3, 307103360), (4, 230327520), (5, 184262016), (6, 153551680), (8, 115163760), (10, 92131008), (12, 76775840), (15, 61420672), (16, 57581880), (20, 46065504), (23, 40056960), (24, 38387920), (30, 30710336), (31, 29719680), (32, 28790940), (40, 23032752), (46, 20028480), (48, 19193960), (60, 15355168), (62, 14859840), (64, 14395470), (69, 13352320), (80, 11516376), (92, 10014240), (93, 9906560), (96, 9596980), (115, 8011392), (120, 7677584), (124, 7429920), (128, 7197735), (138, 6676160), (155, 5943936), (160, 5758188), (184, 5007120), (186, 4953280), (192, 4798490), (230, 4005696), (240, 3838792), (248, 3714960), (276, 3338080), (310, 2971968), (320, 2879094), (345, 2670464), (368, 2503560), (372, 2476640), (384, 2399245), (460, 2002848), (465, 1981312), (480, 1919396), (496, 1857480), (552, 1669040), (620, 1485984), (640, 1439547), (673, 1368960), (690, 1335232), (713, 1292160), (736, 1251780), (744, 1238320), (920, 1001424), (930, 990656), (960, 959698), (992, 928740), (1104, 834520), (1240, 742992), (1346, 684480), (1380, 667616), (1426, 646080), (1472, 625890), (1488, 619160), (1840, 500712), (1860, 495328), (1920, 479849), (1984, 464370), (2019, 456320), (2139, 430720), (2208, 417260), (2480, 371496), (2692, 342240), (2760, 333808), (2852, 323040), (2944, 312945), (2976, 309580), (3365, 273792), (3565, 258432), (3680, 250356), (3720, 247664), (3968, 232185), (4038, 228160), (4278, 215360), (4416, 208630), (4960, 185748), (5384, 171120), (5520, 166904), (5704, 161520), (5952, 154790), (6730, 136896), (7130, 129216), (7360, 125178), (7440, 123832), (8076, 114080), (8556, 107680), (8832, 104315), (9920, 92874), (10095, 91264), (10695, 86144), (10768, 85560), (11040, 83452), (11408, 80760), (11904, 77395), (13460, 68448), (14260, 64608), (14720, 62589), (14880, 61916), (15479, 59520), (16152, 57040), (17112, 53840), (19840, 46437), (20190, 45632), (20863, 44160), (21390, 43072), (21536, 42780), (22080, 41726), (22816, 40380), (26920, 34224), (28520, 32304), (29760, 30958)]