20113804080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{27935839}}^1$

素因数の和:27935858

約数の個数: 60

約数和(自身を含む): 67548861120

約数和(自身を除く): 47435057040

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, 144, 180, 240, 360, 720, 27935839, 55871678, 83807517, 111743356, 139679195, 167615034, 223486712, 251422551, 279358390, 335230068, 419037585, 446973424, 502845102, 558716780, 670460136, 838075170, 1005690204, 1117433560, 1257112755, 1340920272, 1676150340, 2011380408, 2234867120, 2514225510, 3352300680, 4022760816, 5028451020, 6704601360, 10056902040, 20113804080]

約数ペア:

[(1, 20113804080), (2, 10056902040), (3, 6704601360), (4, 5028451020), (5, 4022760816), (6, 3352300680), (8, 2514225510), (9, 2234867120), (10, 2011380408), (12, 1676150340), (15, 1340920272), (16, 1257112755), (18, 1117433560), (20, 1005690204), (24, 838075170), (30, 670460136), (36, 558716780), (40, 502845102), (45, 446973424), (48, 419037585), (60, 335230068), (72, 279358390), (80, 251422551), (90, 223486712), (120, 167615034), (144, 139679195), (180, 111743356), (240, 83807517), (360, 55871678), (720, 27935839)]