1391212080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13901}}^1$

素因数の和:14059

約数の個数: 120

約数和(自身を含む): 4706105040

約数和(自身を除く): 3314892960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 2085, 2224, 2502, 2780, 3336, 4170, 5004, 5560, 6255, 6672, 8340, 10008, 11120, 12510, 13901, 16680, 20016, 25020, 27802, 33360, 41703, 50040, 55604, 69505, 83406, 100080, 111208, 125109, 139010, 166812, 208515, 222416, 250218, 278020, 333624, 417030, 500436, 556040, 625545, 667248, 834060, 1000872, 1112080, 1251090, 1668120, 1932239, 2001744, 2502180, 3336240, 3864478, 5004360, 5796717, 7728956, 9661195, 10008720, 11593434, 15457912, 17390151, 19322390, 23186868, 28983585, 30915824, 34780302, 38644780, 46373736, 57967170, 69560604, 77289560, 86950755, 92747472, 115934340, 139121208, 154579120, 173901510, 231868680, 278242416, 347803020, 463737360, 695606040, 1391212080]

約数ペア:

[(1, 1391212080), (2, 695606040), (3, 463737360), (4, 347803020), (5, 278242416), (6, 231868680), (8, 173901510), (9, 154579120), (10, 139121208), (12, 115934340), (15, 92747472), (16, 86950755), (18, 77289560), (20, 69560604), (24, 57967170), (30, 46373736), (36, 38644780), (40, 34780302), (45, 30915824), (48, 28983585), (60, 23186868), (72, 19322390), (80, 17390151), (90, 15457912), (120, 11593434), (139, 10008720), (144, 9661195), (180, 7728956), (240, 5796717), (278, 5004360), (360, 3864478), (417, 3336240), (556, 2502180), (695, 2001744), (720, 1932239), (834, 1668120), (1112, 1251090), (1251, 1112080), (1390, 1000872), (1668, 834060), (2085, 667248), (2224, 625545), (2502, 556040), (2780, 500436), (3336, 417030), (4170, 333624), (5004, 278020), (5560, 250218), (6255, 222416), (6672, 208515), (8340, 166812), (10008, 139010), (11120, 125109), (12510, 111208), (13901, 100080), (16680, 83406), (20016, 69505), (25020, 55604), (27802, 50040), (33360, 41703)]