1680715008

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{11579}}^1$

素因数の和:11614

約数の個数: 180

約数和(自身を含む): 5728023840

約数和(自身を除く): 4047308832

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, 11579, 12096, 16128, 18144, 20736, 23158, 24192, 34737, 36288, 46316, 48384, 69474, 72576, 81053, 92632, 104211, 138948, 145152, 162106, 185264, 208422, 243159, 277896, 312633, 324212, 370528, 416844, 486318, 555792, 625266, 648424, 729477, 741056, 833688, 937899, 972636, 1111584, 1250532, 1296848, 1458954, 1482112, 1667376, 1875798, 1945272, 2188431, 2223168, 2501064, 2593696, 2917908, 2964224, 3334752, 3751596, 3890544, 4376862, 4446336, 5002128, 5187392, 5835816, 6565293, 6669504, 7503192, 7781088, 8753724, 8892672, 10004256, 10374784, 11671632, 13130586, 13339008, 15006384, 15562176, 17507448, 20008512, 20749568, 23343264, 26261172, 26678016, 30012768, 31124352, 35014896, 40017024, 46686528, 52522344, 60025536, 62248704, 70029792, 80034048, 93373056, 105044688, 120051072, 140059584, 186746112, 210089376, 240102144, 280119168, 420178752, 560238336, 840357504, 1680715008]

約数ペア:

[(1, 1680715008), (2, 840357504), (3, 560238336), (4, 420178752), (6, 280119168), (7, 240102144), (8, 210089376), (9, 186746112), (12, 140059584), (14, 120051072), (16, 105044688), (18, 93373056), (21, 80034048), (24, 70029792), (27, 62248704), (28, 60025536), (32, 52522344), (36, 46686528), (42, 40017024), (48, 35014896), (54, 31124352), (56, 30012768), (63, 26678016), (64, 26261172), (72, 23343264), (81, 20749568), (84, 20008512), (96, 17507448), (108, 15562176), (112, 15006384), (126, 13339008), (128, 13130586), (144, 11671632), (162, 10374784), (168, 10004256), (189, 8892672), (192, 8753724), (216, 7781088), (224, 7503192), (252, 6669504), (256, 6565293), (288, 5835816), (324, 5187392), (336, 5002128), (378, 4446336), (384, 4376862), (432, 3890544), (448, 3751596), (504, 3334752), (567, 2964224), (576, 2917908), (648, 2593696), (672, 2501064), (756, 2223168), (768, 2188431), (864, 1945272), (896, 1875798), (1008, 1667376), (1134, 1482112), (1152, 1458954), (1296, 1296848), (1344, 1250532), (1512, 1111584), (1728, 972636), (1792, 937899), (2016, 833688), (2268, 741056), (2304, 729477), (2592, 648424), (2688, 625266), (3024, 555792), (3456, 486318), (4032, 416844), (4536, 370528), (5184, 324212), (5376, 312633), (6048, 277896), (6912, 243159), (8064, 208422), (9072, 185264), (10368, 162106), (11579, 145152), (12096, 138948), (16128, 104211), (18144, 92632), (20736, 81053), (23158, 72576), (24192, 69474), (34737, 48384), (36288, 46316)]