70712880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{859}}^1$

素因数の和:896

約数の個数: 160

約数和(自身を含む): 255936000

約数和(自身を除く): 185223120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 859, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1718, 1960, 2058, 2352, 2577, 2744, 2940, 3430, 3436, 3920, 4116, 4295, 5145, 5154, 5488, 5880, 6013, 6860, 6872, 8232, 8590, 10290, 10308, 11760, 12026, 12885, 13720, 13744, 16464, 17180, 18039, 20580, 20616, 24052, 25770, 27440, 30065, 34360, 36078, 41160, 41232, 42091, 48104, 51540, 60130, 68720, 72156, 82320, 84182, 90195, 96208, 103080, 120260, 126273, 144312, 168364, 180390, 206160, 210455, 240520, 252546, 288624, 294637, 336728, 360780, 420910, 481040, 505092, 589274, 631365, 673456, 721560, 841820, 883911, 1010184, 1178548, 1262730, 1443120, 1473185, 1683640, 1767822, 2020368, 2357096, 2525460, 2946370, 3367280, 3535644, 4419555, 4714192, 5050920, 5892740, 7071288, 8839110, 10101840, 11785480, 14142576, 17678220, 23570960, 35356440, 70712880]

約数ペア:

[(1, 70712880), (2, 35356440), (3, 23570960), (4, 17678220), (5, 14142576), (6, 11785480), (7, 10101840), (8, 8839110), (10, 7071288), (12, 5892740), (14, 5050920), (15, 4714192), (16, 4419555), (20, 3535644), (21, 3367280), (24, 2946370), (28, 2525460), (30, 2357096), (35, 2020368), (40, 1767822), (42, 1683640), (48, 1473185), (49, 1443120), (56, 1262730), (60, 1178548), (70, 1010184), (80, 883911), (84, 841820), (98, 721560), (105, 673456), (112, 631365), (120, 589274), (140, 505092), (147, 481040), (168, 420910), (196, 360780), (210, 336728), (240, 294637), (245, 288624), (280, 252546), (294, 240520), (336, 210455), (343, 206160), (392, 180390), (420, 168364), (490, 144312), (560, 126273), (588, 120260), (686, 103080), (735, 96208), (784, 90195), (840, 84182), (859, 82320), (980, 72156), (1029, 68720), (1176, 60130), (1372, 51540), (1470, 48104), (1680, 42091), (1715, 41232), (1718, 41160), (1960, 36078), (2058, 34360), (2352, 30065), (2577, 27440), (2744, 25770), (2940, 24052), (3430, 20616), (3436, 20580), (3920, 18039), (4116, 17180), (4295, 16464), (5145, 13744), (5154, 13720), (5488, 12885), (5880, 12026), (6013, 11760), (6860, 10308), (6872, 10290), (8232, 8590)]