4070656520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{14437}}^1$

素因数の和:14527

約数の個数: 128

約数和(自身を含む): 11226988800

約数和(自身を除く): 7156332280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 53, 56, 70, 76, 95, 106, 133, 140, 152, 190, 212, 265, 266, 280, 371, 380, 424, 530, 532, 665, 742, 760, 1007, 1060, 1064, 1330, 1484, 1855, 2014, 2120, 2660, 2968, 3710, 4028, 5035, 5320, 7049, 7420, 8056, 10070, 14098, 14437, 14840, 20140, 28196, 28874, 35245, 40280, 56392, 57748, 70490, 72185, 101059, 115496, 140980, 144370, 202118, 274303, 281960, 288740, 404236, 505295, 548606, 577480, 765161, 808472, 1010590, 1097212, 1371515, 1530322, 1920121, 2021180, 2194424, 2743030, 3060644, 3825805, 3840242, 4042360, 5356127, 5486060, 6121288, 7651610, 7680484, 9600605, 10712254, 10972120, 14538059, 15303220, 15360968, 19201210, 21424508, 26780635, 29076118, 30606440, 38402420, 42849016, 53561270, 58152236, 72690295, 76804840, 101766413, 107122540, 116304472, 145380590, 203532826, 214245080, 290761180, 407065652, 508832065, 581522360, 814131304, 1017664130, 2035328260, 4070656520]

約数ペア:

[(1, 4070656520), (2, 2035328260), (4, 1017664130), (5, 814131304), (7, 581522360), (8, 508832065), (10, 407065652), (14, 290761180), (19, 214245080), (20, 203532826), (28, 145380590), (35, 116304472), (38, 107122540), (40, 101766413), (53, 76804840), (56, 72690295), (70, 58152236), (76, 53561270), (95, 42849016), (106, 38402420), (133, 30606440), (140, 29076118), (152, 26780635), (190, 21424508), (212, 19201210), (265, 15360968), (266, 15303220), (280, 14538059), (371, 10972120), (380, 10712254), (424, 9600605), (530, 7680484), (532, 7651610), (665, 6121288), (742, 5486060), (760, 5356127), (1007, 4042360), (1060, 3840242), (1064, 3825805), (1330, 3060644), (1484, 2743030), (1855, 2194424), (2014, 2021180), (2120, 1920121), (2660, 1530322), (2968, 1371515), (3710, 1097212), (4028, 1010590), (5035, 808472), (5320, 765161), (7049, 577480), (7420, 548606), (8056, 505295), (10070, 404236), (14098, 288740), (14437, 281960), (14840, 274303), (20140, 202118), (28196, 144370), (28874, 140980), (35245, 115496), (40280, 101059), (56392, 72185), (57748, 70490)]