1970728704

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{13577}}^1$

素因数の和:13612

約数の個数: 180

約数和(自身を含む): 6716330544

約数和(自身を除く): 4745601840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1728, 1792, 2016, 2268, 2304, 2592, 2688, 3024, 3456, 4032, 4536, 5184, 5376, 6048, 6912, 8064, 9072, 10368, 12096, 13577, 16128, 18144, 20736, 24192, 27154, 36288, 40731, 48384, 54308, 72576, 81462, 95039, 108616, 122193, 145152, 162924, 190078, 217232, 244386, 285117, 325848, 366579, 380156, 434464, 488772, 570234, 651696, 733158, 760312, 855351, 868928, 977544, 1099737, 1140468, 1303392, 1466316, 1520624, 1710702, 1737856, 1955088, 2199474, 2280936, 2566053, 2606784, 2932632, 3041248, 3421404, 3475712, 3910176, 4398948, 4561872, 5132106, 5213568, 5865264, 6082496, 6842808, 7698159, 7820352, 8797896, 9123744, 10264212, 10427136, 11730528, 12164992, 13685616, 15396318, 15640704, 17595792, 18247488, 20528424, 23461056, 24329984, 27371232, 30792636, 31281408, 35191584, 36494976, 41056848, 46922112, 54742464, 61585272, 70383168, 72989952, 82113696, 93844224, 109484928, 123170544, 140766336, 164227392, 218969856, 246341088, 281532672, 328454784, 492682176, 656909568, 985364352, 1970728704]

約数ペア:

[(1, 1970728704), (2, 985364352), (3, 656909568), (4, 492682176), (6, 328454784), (7, 281532672), (8, 246341088), (9, 218969856), (12, 164227392), (14, 140766336), (16, 123170544), (18, 109484928), (21, 93844224), (24, 82113696), (27, 72989952), (28, 70383168), (32, 61585272), (36, 54742464), (42, 46922112), (48, 41056848), (54, 36494976), (56, 35191584), (63, 31281408), (64, 30792636), (72, 27371232), (81, 24329984), (84, 23461056), (96, 20528424), (108, 18247488), (112, 17595792), (126, 15640704), (128, 15396318), (144, 13685616), (162, 12164992), (168, 11730528), (189, 10427136), (192, 10264212), (216, 9123744), (224, 8797896), (252, 7820352), (256, 7698159), (288, 6842808), (324, 6082496), (336, 5865264), (378, 5213568), (384, 5132106), (432, 4561872), (448, 4398948), (504, 3910176), (567, 3475712), (576, 3421404), (648, 3041248), (672, 2932632), (756, 2606784), (768, 2566053), (864, 2280936), (896, 2199474), (1008, 1955088), (1134, 1737856), (1152, 1710702), (1296, 1520624), (1344, 1466316), (1512, 1303392), (1728, 1140468), (1792, 1099737), (2016, 977544), (2268, 868928), (2304, 855351), (2592, 760312), (2688, 733158), (3024, 651696), (3456, 570234), (4032, 488772), (4536, 434464), (5184, 380156), (5376, 366579), (6048, 325848), (6912, 285117), (8064, 244386), (9072, 217232), (10368, 190078), (12096, 162924), (13577, 145152), (16128, 122193), (18144, 108616), (20736, 95039), (24192, 81462), (27154, 72576), (36288, 54308), (40731, 48384)]