1270258560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2657}}^1$

素因数の和:2765

約数の個数: 192

約数和(自身を含む): 4440880080

約数和(自身を除く): 3170621520

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, 64, 72, 80, 83, 90, 96, 120, 128, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 384, 415, 480, 498, 576, 640, 664, 720, 747, 830, 960, 996, 1152, 1245, 1328, 1440, 1494, 1660, 1920, 1992, 2490, 2656, 2657, 2880, 2988, 3320, 3735, 3984, 4980, 5312, 5314, 5760, 5976, 6640, 7470, 7968, 7971, 9960, 10624, 10628, 11952, 13280, 13285, 14940, 15936, 15942, 19920, 21256, 23904, 23913, 26560, 26570, 29880, 31872, 31884, 39840, 39855, 42512, 47808, 47826, 53120, 53140, 59760, 63768, 79680, 79710, 85024, 95616, 95652, 106280, 119520, 119565, 127536, 159360, 159420, 170048, 191304, 212560, 220531, 239040, 239130, 255072, 318840, 340096, 382608, 425120, 441062, 478080, 478260, 510144, 637680, 661593, 765216, 850240, 882124, 956520, 1020288, 1102655, 1275360, 1323186, 1530432, 1700480, 1764248, 1913040, 1984779, 2205310, 2550720, 2646372, 3060864, 3307965, 3528496, 3826080, 3969558, 4410620, 5101440, 5292744, 6615930, 7056992, 7652160, 7939116, 8821240, 9923895, 10585488, 13231860, 14113984, 15304320, 15878232, 17642480, 19847790, 21170976, 26463720, 28227968, 31756464, 35284960, 39695580, 42341952, 52927440, 63512928, 70569920, 79391160, 84683904, 105854880, 127025856, 141139840, 158782320, 211709760, 254051712, 317564640, 423419520, 635129280, 1270258560]

約数ペア:

[(1, 1270258560), (2, 635129280), (3, 423419520), (4, 317564640), (5, 254051712), (6, 211709760), (8, 158782320), (9, 141139840), (10, 127025856), (12, 105854880), (15, 84683904), (16, 79391160), (18, 70569920), (20, 63512928), (24, 52927440), (30, 42341952), (32, 39695580), (36, 35284960), (40, 31756464), (45, 28227968), (48, 26463720), (60, 21170976), (64, 19847790), (72, 17642480), (80, 15878232), (83, 15304320), (90, 14113984), (96, 13231860), (120, 10585488), (128, 9923895), (144, 8821240), (160, 7939116), (166, 7652160), (180, 7056992), (192, 6615930), (240, 5292744), (249, 5101440), (288, 4410620), (320, 3969558), (332, 3826080), (360, 3528496), (384, 3307965), (415, 3060864), (480, 2646372), (498, 2550720), (576, 2205310), (640, 1984779), (664, 1913040), (720, 1764248), (747, 1700480), (830, 1530432), (960, 1323186), (996, 1275360), (1152, 1102655), (1245, 1020288), (1328, 956520), (1440, 882124), (1494, 850240), (1660, 765216), (1920, 661593), (1992, 637680), (2490, 510144), (2656, 478260), (2657, 478080), (2880, 441062), (2988, 425120), (3320, 382608), (3735, 340096), (3984, 318840), (4980, 255072), (5312, 239130), (5314, 239040), (5760, 220531), (5976, 212560), (6640, 191304), (7470, 170048), (7968, 159420), (7971, 159360), (9960, 127536), (10624, 119565), (10628, 119520), (11952, 106280), (13280, 95652), (13285, 95616), (14940, 85024), (15936, 79710), (15942, 79680), (19920, 63768), (21256, 59760), (23904, 53140), (23913, 53120), (26560, 47826), (26570, 47808), (29880, 42512), (31872, 39855), (31884, 39840)]