2912531440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3739}}^1$

素因数の和:3879

約数の個数: 160

約数和(自身を含む): 8414461440

約数和(自身を除く): 5501930000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 107, 112, 130, 140, 182, 208, 214, 260, 280, 364, 428, 455, 520, 535, 560, 728, 749, 856, 910, 1040, 1070, 1391, 1456, 1498, 1712, 1820, 2140, 2782, 2996, 3640, 3739, 3745, 4280, 5564, 5992, 6955, 7280, 7478, 7490, 8560, 9737, 11128, 11984, 13910, 14956, 14980, 18695, 19474, 22256, 26173, 27820, 29912, 29960, 37390, 38948, 48607, 48685, 52346, 55640, 59824, 59920, 74780, 77896, 97214, 97370, 104692, 111280, 130865, 149560, 155792, 194428, 194740, 209384, 243035, 261730, 299120, 340249, 388856, 389480, 400073, 418768, 486070, 523460, 680498, 777712, 778960, 800146, 972140, 1046920, 1360996, 1600292, 1701245, 1944280, 2000365, 2093840, 2721992, 2800511, 3200584, 3402490, 3888560, 4000730, 5200949, 5443984, 5601022, 6401168, 6804980, 8001460, 10401898, 11202044, 13609960, 14002555, 16002920, 20803796, 22404088, 26004745, 27219920, 28005110, 32005840, 36406643, 41607592, 44808176, 52009490, 56010220, 72813286, 83215184, 104018980, 112020440, 145626572, 182033215, 208037960, 224040880, 291253144, 364066430, 416075920, 582506288, 728132860, 1456265720, 2912531440]

約数ペア:

[(1, 2912531440), (2, 1456265720), (4, 728132860), (5, 582506288), (7, 416075920), (8, 364066430), (10, 291253144), (13, 224040880), (14, 208037960), (16, 182033215), (20, 145626572), (26, 112020440), (28, 104018980), (35, 83215184), (40, 72813286), (52, 56010220), (56, 52009490), (65, 44808176), (70, 41607592), (80, 36406643), (91, 32005840), (104, 28005110), (107, 27219920), (112, 26004745), (130, 22404088), (140, 20803796), (182, 16002920), (208, 14002555), (214, 13609960), (260, 11202044), (280, 10401898), (364, 8001460), (428, 6804980), (455, 6401168), (520, 5601022), (535, 5443984), (560, 5200949), (728, 4000730), (749, 3888560), (856, 3402490), (910, 3200584), (1040, 2800511), (1070, 2721992), (1391, 2093840), (1456, 2000365), (1498, 1944280), (1712, 1701245), (1820, 1600292), (2140, 1360996), (2782, 1046920), (2996, 972140), (3640, 800146), (3739, 778960), (3745, 777712), (4280, 680498), (5564, 523460), (5992, 486070), (6955, 418768), (7280, 400073), (7478, 389480), (7490, 388856), (8560, 340249), (9737, 299120), (11128, 261730), (11984, 243035), (13910, 209384), (14956, 194740), (14980, 194428), (18695, 155792), (19474, 149560), (22256, 130865), (26173, 111280), (27820, 104692), (29912, 97370), (29960, 97214), (37390, 77896), (38948, 74780), (48607, 59920), (48685, 59824), (52346, 55640)]