80007815040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{55487}}^1$

素因数の和:56260

約数の個数: 128

約数和(自身を含む): 255369093120

約数和(自身を除く): 175361278080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 751, 960, 1502, 1920, 2253, 3004, 3755, 4506, 6008, 7510, 9012, 11265, 12016, 15020, 18024, 22530, 24032, 30040, 36048, 45060, 48064, 55487, 60080, 72096, 90120, 96128, 110974, 120160, 144192, 166461, 180240, 221948, 240320, 277435, 288384, 332922, 360480, 443896, 480640, 554870, 665844, 720960, 832305, 887792, 1109740, 1331688, 1441920, 1664610, 1775584, 2219480, 2663376, 3329220, 3551168, 4438960, 5326752, 6658440, 7102336, 8877920, 10653504, 13316880, 17755840, 21307008, 26633760, 35511680, 41670737, 53267520, 83341474, 106535040, 125012211, 166682948, 208353685, 250024422, 333365896, 416707370, 500048844, 625061055, 666731792, 833414740, 1000097688, 1250122110, 1333463584, 1666829480, 2000195376, 2500244220, 2666927168, 3333658960, 4000390752, 5000488440, 5333854336, 6667317920, 8000781504, 10000976880, 13334635840, 16001563008, 20001953760, 26669271680, 40003907520, 80007815040]

約数ペア:

[(1, 80007815040), (2, 40003907520), (3, 26669271680), (4, 20001953760), (5, 16001563008), (6, 13334635840), (8, 10000976880), (10, 8000781504), (12, 6667317920), (15, 5333854336), (16, 5000488440), (20, 4000390752), (24, 3333658960), (30, 2666927168), (32, 2500244220), (40, 2000195376), (48, 1666829480), (60, 1333463584), (64, 1250122110), (80, 1000097688), (96, 833414740), (120, 666731792), (128, 625061055), (160, 500048844), (192, 416707370), (240, 333365896), (320, 250024422), (384, 208353685), (480, 166682948), (640, 125012211), (751, 106535040), (960, 83341474), (1502, 53267520), (1920, 41670737), (2253, 35511680), (3004, 26633760), (3755, 21307008), (4506, 17755840), (6008, 13316880), (7510, 10653504), (9012, 8877920), (11265, 7102336), (12016, 6658440), (15020, 5326752), (18024, 4438960), (22530, 3551168), (24032, 3329220), (30040, 2663376), (36048, 2219480), (45060, 1775584), (48064, 1664610), (55487, 1441920), (60080, 1331688), (72096, 1109740), (90120, 887792), (96128, 832305), (110974, 720960), (120160, 665844), (144192, 554870), (166461, 480640), (180240, 443896), (221948, 360480), (240320, 332922), (277435, 288384)]