61558560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 288

約数和(自身を含む): 249080832

約数和(自身を除く): 187522272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 197, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 394, 420, 434, 465, 480, 496, 504, 558, 560, 591, 620, 630, 651, 672, 720, 744, 788, 840, 868, 930, 985, 992, 1008, 1085, 1116, 1120, 1182, 1240, 1260, 1302, 1379, 1395, 1440, 1488, 1576, 1680, 1736, 1773, 1860, 1953, 1970, 2016, 2170, 2232, 2364, 2480, 2520, 2604, 2758, 2790, 2955, 2976, 3152, 3255, 3360, 3472, 3546, 3720, 3906, 3940, 4137, 4340, 4464, 4728, 4960, 5040, 5208, 5516, 5580, 5910, 6107, 6304, 6510, 6895, 6944, 7092, 7440, 7812, 7880, 8274, 8680, 8865, 8928, 9456, 9765, 10080, 10416, 11032, 11160, 11820, 12214, 12411, 13020, 13790, 14184, 14880, 15624, 15760, 16548, 17360, 17730, 18321, 18912, 19530, 20685, 20832, 22064, 22320, 23640, 24428, 24822, 26040, 27580, 28368, 30535, 31248, 31520, 33096, 34720, 35460, 36642, 39060, 41370, 42749, 44128, 44640, 47280, 48856, 49644, 52080, 54963, 55160, 56736, 61070, 62055, 62496, 66192, 70920, 73284, 78120, 82740, 85498, 91605, 94560, 97712, 99288, 104160, 109926, 110320, 122140, 124110, 128247, 132384, 141840, 146568, 156240, 165480, 170996, 183210, 195424, 198576, 213745, 219852, 220640, 244280, 248220, 256494, 274815, 283680, 293136, 312480, 330960, 341992, 366420, 384741, 397152, 427490, 439704, 488560, 496440, 512988, 549630, 586272, 641235, 661920, 683984, 732840, 769482, 854980, 879408, 977120, 992880, 1025976, 1099260, 1282470, 1367968, 1465680, 1538964, 1709960, 1758816, 1923705, 1985760, 2051952, 2198520, 2564940, 2931360, 3077928, 3419920, 3847410, 4103904, 4397040, 5129880, 6155856, 6839840, 7694820, 8794080, 10259760, 12311712, 15389640, 20519520, 30779280, 61558560]

約数ペア:

[(1, 61558560), (2, 30779280), (3, 20519520), (4, 15389640), (5, 12311712), (6, 10259760), (7, 8794080), (8, 7694820), (9, 6839840), (10, 6155856), (12, 5129880), (14, 4397040), (15, 4103904), (16, 3847410), (18, 3419920), (20, 3077928), (21, 2931360), (24, 2564940), (28, 2198520), (30, 2051952), (31, 1985760), (32, 1923705), (35, 1758816), (36, 1709960), (40, 1538964), (42, 1465680), (45, 1367968), (48, 1282470), (56, 1099260), (60, 1025976), (62, 992880), (63, 977120), (70, 879408), (72, 854980), (80, 769482), (84, 732840), (90, 683984), (93, 661920), (96, 641235), (105, 586272), (112, 549630), (120, 512988), (124, 496440), (126, 488560), (140, 439704), (144, 427490), (155, 397152), (160, 384741), (168, 366420), (180, 341992), (186, 330960), (197, 312480), (210, 293136), (217, 283680), (224, 274815), (240, 256494), (248, 248220), (252, 244280), (279, 220640), (280, 219852), (288, 213745), (310, 198576), (315, 195424), (336, 183210), (360, 170996), (372, 165480), (394, 156240), (420, 146568), (434, 141840), (465, 132384), (480, 128247), (496, 124110), (504, 122140), (558, 110320), (560, 109926), (591, 104160), (620, 99288), (630, 97712), (651, 94560), (672, 91605), (720, 85498), (744, 82740), (788, 78120), (840, 73284), (868, 70920), (930, 66192), (985, 62496), (992, 62055), (1008, 61070), (1085, 56736), (1116, 55160), (1120, 54963), (1182, 52080), (1240, 49644), (1260, 48856), (1302, 47280), (1379, 44640), (1395, 44128), (1440, 42749), (1488, 41370), (1576, 39060), (1680, 36642), (1736, 35460), (1773, 34720), (1860, 33096), (1953, 31520), (1970, 31248), (2016, 30535), (2170, 28368), (2232, 27580), (2364, 26040), (2480, 24822), (2520, 24428), (2604, 23640), (2758, 22320), (2790, 22064), (2955, 20832), (2976, 20685), (3152, 19530), (3255, 18912), (3360, 18321), (3472, 17730), (3546, 17360), (3720, 16548), (3906, 15760), (3940, 15624), (4137, 14880), (4340, 14184), (4464, 13790), (4728, 13020), (4960, 12411), (5040, 12214), (5208, 11820), (5516, 11160), (5580, 11032), (5910, 10416), (6107, 10080), (6304, 9765), (6510, 9456), (6895, 8928), (6944, 8865), (7092, 8680), (7440, 8274), (7812, 7880)]