2521530720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1751063}}^1$

素因数の和:1751084

約数の個数: 72

約数和(自身を含む): 8604728496

約数和(自身を除く): 6083197776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1751063, 3502126, 5253189, 7004252, 8755315, 10506378, 14008504, 15759567, 17510630, 21012756, 26265945, 28017008, 31519134, 35021260, 42025512, 52531890, 56034016, 63038268, 70042520, 78797835, 84051024, 105063780, 126076536, 140085040, 157595670, 168102048, 210127560, 252153072, 280170080, 315191340, 420255120, 504306144, 630382680, 840510240, 1260765360, 2521530720]

約数ペア:

[(1, 2521530720), (2, 1260765360), (3, 840510240), (4, 630382680), (5, 504306144), (6, 420255120), (8, 315191340), (9, 280170080), (10, 252153072), (12, 210127560), (15, 168102048), (16, 157595670), (18, 140085040), (20, 126076536), (24, 105063780), (30, 84051024), (32, 78797835), (36, 70042520), (40, 63038268), (45, 56034016), (48, 52531890), (60, 42025512), (72, 35021260), (80, 31519134), (90, 28017008), (96, 26265945), (120, 21012756), (144, 17510630), (160, 15759567), (180, 14008504), (240, 10506378), (288, 8755315), (360, 7004252), (480, 5253189), (720, 3502126), (1440, 1751063)]