420786576

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{15461}}^1$

素因数の和:15491

約数の個数: 120

約数和(自身を含む): 1395785664

約数和(自身を除く): 974999088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 3024, 3402, 3888, 4536, 6804, 9072, 13608, 15461, 27216, 30922, 46383, 61844, 92766, 108227, 123688, 139149, 185532, 216454, 247376, 278298, 324681, 371064, 417447, 432908, 556596, 649362, 742128, 834894, 865816, 974043, 1113192, 1252341, 1298724, 1669788, 1731632, 1948086, 2226384, 2504682, 2597448, 2922129, 3339576, 3757023, 3896172, 5009364, 5194896, 5844258, 6679152, 7514046, 7792344, 8766387, 10018728, 11688516, 15028092, 15584688, 17532774, 20037456, 23377032, 26299161, 30056184, 35065548, 46754064, 52598322, 60112368, 70131096, 105196644, 140262192, 210393288, 420786576]

約数ペア:

[(1, 420786576), (2, 210393288), (3, 140262192), (4, 105196644), (6, 70131096), (7, 60112368), (8, 52598322), (9, 46754064), (12, 35065548), (14, 30056184), (16, 26299161), (18, 23377032), (21, 20037456), (24, 17532774), (27, 15584688), (28, 15028092), (36, 11688516), (42, 10018728), (48, 8766387), (54, 7792344), (56, 7514046), (63, 6679152), (72, 5844258), (81, 5194896), (84, 5009364), (108, 3896172), (112, 3757023), (126, 3339576), (144, 2922129), (162, 2597448), (168, 2504682), (189, 2226384), (216, 1948086), (243, 1731632), (252, 1669788), (324, 1298724), (336, 1252341), (378, 1113192), (432, 974043), (486, 865816), (504, 834894), (567, 742128), (648, 649362), (756, 556596), (972, 432908), (1008, 417447), (1134, 371064), (1296, 324681), (1512, 278298), (1701, 247376), (1944, 216454), (2268, 185532), (3024, 139149), (3402, 123688), (3888, 108227), (4536, 92766), (6804, 61844), (9072, 46383), (13608, 30922), (15461, 27216)]