65771040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:802

約数の個数: 96

約数和(自身を含む): 208365696

約数和(自身を除く): 142594656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 263, 480, 521, 526, 789, 1042, 1052, 1315, 1563, 1578, 2084, 2104, 2605, 2630, 3126, 3156, 3945, 4168, 4208, 5210, 5260, 6252, 6312, 7815, 7890, 8336, 8416, 10420, 10520, 12504, 12624, 15630, 15780, 16672, 20840, 21040, 25008, 25248, 31260, 31560, 41680, 42080, 50016, 62520, 63120, 83360, 125040, 126240, 137023, 250080, 274046, 411069, 548092, 685115, 822138, 1096184, 1370230, 1644276, 2055345, 2192368, 2740460, 3288552, 4110690, 4384736, 5480920, 6577104, 8221380, 10961840, 13154208, 16442760, 21923680, 32885520, 65771040]

約数ペア:

[(1, 65771040), (2, 32885520), (3, 21923680), (4, 16442760), (5, 13154208), (6, 10961840), (8, 8221380), (10, 6577104), (12, 5480920), (15, 4384736), (16, 4110690), (20, 3288552), (24, 2740460), (30, 2192368), (32, 2055345), (40, 1644276), (48, 1370230), (60, 1096184), (80, 822138), (96, 685115), (120, 548092), (160, 411069), (240, 274046), (263, 250080), (480, 137023), (521, 126240), (526, 125040), (789, 83360), (1042, 63120), (1052, 62520), (1315, 50016), (1563, 42080), (1578, 41680), (2084, 31560), (2104, 31260), (2605, 25248), (2630, 25008), (3126, 21040), (3156, 20840), (3945, 16672), (4168, 15780), (4208, 15630), (5210, 12624), (5260, 12504), (6252, 10520), (6312, 10420), (7815, 8416), (7890, 8336)]