289943760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{1571}}^1$

素因数の和:2356

約数の個数: 80

約数和(自身を含む): 900567360

約数和(自身を除く): 610623600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 769, 1538, 1571, 2307, 3076, 3142, 3845, 4614, 4713, 6152, 6284, 7690, 7855, 9228, 9426, 11535, 12304, 12568, 15380, 15710, 18456, 18852, 23070, 23565, 25136, 30760, 31420, 36912, 37704, 46140, 47130, 61520, 62840, 75408, 92280, 94260, 125680, 184560, 188520, 377040, 1208099, 2416198, 3624297, 4832396, 6040495, 7248594, 9664792, 12080990, 14497188, 18121485, 19329584, 24161980, 28994376, 36242970, 48323960, 57988752, 72485940, 96647920, 144971880, 289943760]

約数ペア:

[(1, 289943760), (2, 144971880), (3, 96647920), (4, 72485940), (5, 57988752), (6, 48323960), (8, 36242970), (10, 28994376), (12, 24161980), (15, 19329584), (16, 18121485), (20, 14497188), (24, 12080990), (30, 9664792), (40, 7248594), (48, 6040495), (60, 4832396), (80, 3624297), (120, 2416198), (240, 1208099), (769, 377040), (1538, 188520), (1571, 184560), (2307, 125680), (3076, 94260), (3142, 92280), (3845, 75408), (4614, 62840), (4713, 61520), (6152, 47130), (6284, 46140), (7690, 37704), (7855, 36912), (9228, 31420), (9426, 30760), (11535, 25136), (12304, 23565), (12568, 23070), (15380, 18852), (15710, 18456)]