72640512

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{563}}^1$

素因数の和:598

約数の個数: 144

約数和(自身を含む): 240196320

約数和(自身を除く): 167555808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 563, 576, 672, 768, 896, 1008, 1024, 1126, 1152, 1344, 1536, 1689, 1792, 2016, 2048, 2252, 2304, 2688, 3072, 3378, 3584, 3941, 4032, 4504, 4608, 5067, 5376, 6144, 6756, 7168, 7882, 8064, 9008, 9216, 10134, 10752, 11823, 13512, 14336, 15764, 16128, 18016, 18432, 20268, 21504, 23646, 27024, 31528, 32256, 35469, 36032, 40536, 43008, 47292, 54048, 63056, 64512, 70938, 72064, 81072, 94584, 108096, 126112, 129024, 141876, 144128, 162144, 189168, 216192, 252224, 283752, 288256, 324288, 378336, 432384, 504448, 567504, 576512, 648576, 756672, 864768, 1008896, 1135008, 1153024, 1297152, 1513344, 1729536, 2017792, 2270016, 2594304, 3026688, 3459072, 4035584, 4540032, 5188608, 6053376, 8071168, 9080064, 10377216, 12106752, 18160128, 24213504, 36320256, 72640512]

約数ペア:

[(1, 72640512), (2, 36320256), (3, 24213504), (4, 18160128), (6, 12106752), (7, 10377216), (8, 9080064), (9, 8071168), (12, 6053376), (14, 5188608), (16, 4540032), (18, 4035584), (21, 3459072), (24, 3026688), (28, 2594304), (32, 2270016), (36, 2017792), (42, 1729536), (48, 1513344), (56, 1297152), (63, 1153024), (64, 1135008), (72, 1008896), (84, 864768), (96, 756672), (112, 648576), (126, 576512), (128, 567504), (144, 504448), (168, 432384), (192, 378336), (224, 324288), (252, 288256), (256, 283752), (288, 252224), (336, 216192), (384, 189168), (448, 162144), (504, 144128), (512, 141876), (563, 129024), (576, 126112), (672, 108096), (768, 94584), (896, 81072), (1008, 72064), (1024, 70938), (1126, 64512), (1152, 63056), (1344, 54048), (1536, 47292), (1689, 43008), (1792, 40536), (2016, 36032), (2048, 35469), (2252, 32256), (2304, 31528), (2688, 27024), (3072, 23646), (3378, 21504), (3584, 20268), (3941, 18432), (4032, 18016), (4504, 16128), (4608, 15764), (5067, 14336), (5376, 13512), (6144, 11823), (6756, 10752), (7168, 10134), (7882, 9216), (8064, 9008)]