25215888960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{8755517}}^1$

素因数の和:8755540

約数の個数: 84

約数和(自身を含む): 86732161308

約数和(自身を除く): 61516272348

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 8755517, 17511034, 26266551, 35022068, 43777585, 52533102, 70044136, 78799653, 87555170, 105066204, 131332755, 140088272, 157599306, 175110340, 210132408, 262665510, 280176544, 315198612, 350220680, 393998265, 420264816, 525331020, 560353088, 630397224, 700441360, 787996530, 840529632, 1050662040, 1260794448, 1400882720, 1575993060, 1681059264, 2101324080, 2521588896, 2801765440, 3151986120, 4202648160, 5043177792, 6303972240, 8405296320, 12607944480, 25215888960]

約数ペア:

[(1, 25215888960), (2, 12607944480), (3, 8405296320), (4, 6303972240), (5, 5043177792), (6, 4202648160), (8, 3151986120), (9, 2801765440), (10, 2521588896), (12, 2101324080), (15, 1681059264), (16, 1575993060), (18, 1400882720), (20, 1260794448), (24, 1050662040), (30, 840529632), (32, 787996530), (36, 700441360), (40, 630397224), (45, 560353088), (48, 525331020), (60, 420264816), (64, 393998265), (72, 350220680), (80, 315198612), (90, 280176544), (96, 262665510), (120, 210132408), (144, 175110340), (160, 157599306), (180, 140088272), (192, 131332755), (240, 105066204), (288, 87555170), (320, 78799653), (360, 70044136), (480, 52533102), (576, 43777585), (720, 35022068), (960, 26266551), (1440, 17511034), (2880, 8755517)]