8407745040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{100379}}^1$

素因数の和:100744

約数の個数: 80

約数和(自身を含む): 26138952000

約数和(自身を除く): 17731206960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 1047, 1396, 1745, 2094, 2792, 3490, 4188, 5235, 5584, 6980, 8376, 10470, 13960, 16752, 20940, 27920, 41880, 83760, 100379, 200758, 301137, 401516, 501895, 602274, 803032, 1003790, 1204548, 1505685, 1606064, 2007580, 2409096, 3011370, 4015160, 4818192, 6022740, 8030320, 12045480, 24090960, 35032271, 70064542, 105096813, 140129084, 175161355, 210193626, 280258168, 350322710, 420387252, 525484065, 560516336, 700645420, 840774504, 1050968130, 1401290840, 1681549008, 2101936260, 2802581680, 4203872520, 8407745040]

約数ペア:

[(1, 8407745040), (2, 4203872520), (3, 2802581680), (4, 2101936260), (5, 1681549008), (6, 1401290840), (8, 1050968130), (10, 840774504), (12, 700645420), (15, 560516336), (16, 525484065), (20, 420387252), (24, 350322710), (30, 280258168), (40, 210193626), (48, 175161355), (60, 140129084), (80, 105096813), (120, 70064542), (240, 35032271), (349, 24090960), (698, 12045480), (1047, 8030320), (1396, 6022740), (1745, 4818192), (2094, 4015160), (2792, 3011370), (3490, 2409096), (4188, 2007580), (5235, 1606064), (5584, 1505685), (6980, 1204548), (8376, 1003790), (10470, 803032), (13960, 602274), (16752, 501895), (20940, 401516), (27920, 301137), (41880, 200758), (83760, 100379)]