720555133968

素因数分解:

$2^4\times 3^3\times {\mathrm{331}}^1\times {\mathrm{5039129}}^1$

素因数の和:5039477

約数の個数: 80

約数和(自身を含む): 2074509038400

約数和(自身を除く): 1353953904432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 331, 432, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7944, 8937, 11916, 15888, 17874, 23832, 35748, 47664, 71496, 142992, 5039129, 10078258, 15117387, 20156516, 30234774, 40313032, 45352161, 60469548, 80626064, 90704322, 120939096, 136056483, 181408644, 241878192, 272112966, 362817288, 544225932, 725634576, 1088451864, 1667951699, 2176903728, 3335903398, 5003855097, 6671806796, 10007710194, 13343613592, 15011565291, 20015420388, 26687227184, 30023130582, 40030840776, 45034695873, 60046261164, 80061681552, 90069391746, 120092522328, 180138783492, 240185044656, 360277566984, 720555133968]

約数ペア:

[(1, 720555133968), (2, 360277566984), (3, 240185044656), (4, 180138783492), (6, 120092522328), (8, 90069391746), (9, 80061681552), (12, 60046261164), (16, 45034695873), (18, 40030840776), (24, 30023130582), (27, 26687227184), (36, 20015420388), (48, 15011565291), (54, 13343613592), (72, 10007710194), (108, 6671806796), (144, 5003855097), (216, 3335903398), (331, 2176903728), (432, 1667951699), (662, 1088451864), (993, 725634576), (1324, 544225932), (1986, 362817288), (2648, 272112966), (2979, 241878192), (3972, 181408644), (5296, 136056483), (5958, 120939096), (7944, 90704322), (8937, 80626064), (11916, 60469548), (15888, 45352161), (17874, 40313032), (23832, 30234774), (35748, 20156516), (47664, 15117387), (71496, 10078258), (142992, 5039129)]