420715008

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{13043}}^1$

素因数の和:13074

約数の個数: 120

約数和(自身を含む): 1387777248

約数和(自身を除く): 967062240

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, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 10752, 13043, 16128, 26086, 32256, 39129, 52172, 78258, 91301, 104344, 117387, 156516, 182602, 208688, 234774, 273903, 313032, 365204, 417376, 469548, 547806, 626064, 730408, 821709, 834752, 939096, 1095612, 1252128, 1460816, 1643418, 1669504, 1878192, 2191224, 2504256, 2921632, 3286836, 3339008, 3756384, 4382448, 5008512, 5843264, 6573672, 6678016, 7512768, 8764896, 10017024, 11686528, 13147344, 15025536, 17529792, 20034048, 23373056, 26294688, 30051072, 35059584, 46746112, 52589376, 60102144, 70119168, 105178752, 140238336, 210357504, 420715008]

約数ペア:

[(1, 420715008), (2, 210357504), (3, 140238336), (4, 105178752), (6, 70119168), (7, 60102144), (8, 52589376), (9, 46746112), (12, 35059584), (14, 30051072), (16, 26294688), (18, 23373056), (21, 20034048), (24, 17529792), (28, 15025536), (32, 13147344), (36, 11686528), (42, 10017024), (48, 8764896), (56, 7512768), (63, 6678016), (64, 6573672), (72, 5843264), (84, 5008512), (96, 4382448), (112, 3756384), (126, 3339008), (128, 3286836), (144, 2921632), (168, 2504256), (192, 2191224), (224, 1878192), (252, 1669504), (256, 1643418), (288, 1460816), (336, 1252128), (384, 1095612), (448, 939096), (504, 834752), (512, 821709), (576, 730408), (672, 626064), (768, 547806), (896, 469548), (1008, 417376), (1152, 365204), (1344, 313032), (1536, 273903), (1792, 234774), (2016, 208688), (2304, 182602), (2688, 156516), (3584, 117387), (4032, 104344), (4608, 91301), (5376, 78258), (8064, 52172), (10752, 39129), (13043, 32256), (16128, 26086)]