1517207040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{65851}}^1$

素因数の和:65880

約数の個数: 120

約数和(自身を含む): 5254594488

約数和(自身を除く): 3737387448

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, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 65851, 131702, 197553, 263404, 329255, 395106, 526808, 592659, 658510, 790212, 987765, 1053616, 1185318, 1317020, 1580424, 1975530, 2107232, 2370636, 2634040, 2963295, 3160848, 3951060, 4214464, 4741272, 5268080, 5926590, 6321696, 7902120, 8428928, 9482544, 10536160, 11853180, 12643392, 15804240, 16857856, 18965088, 21072320, 23706360, 25286784, 31608480, 33715712, 37930176, 42144640, 47412720, 50573568, 63216960, 75860352, 84289280, 94825440, 101147136, 126433920, 151720704, 168578560, 189650880, 252867840, 303441408, 379301760, 505735680, 758603520, 1517207040]

約数ペア:

[(1, 1517207040), (2, 758603520), (3, 505735680), (4, 379301760), (5, 303441408), (6, 252867840), (8, 189650880), (9, 168578560), (10, 151720704), (12, 126433920), (15, 101147136), (16, 94825440), (18, 84289280), (20, 75860352), (24, 63216960), (30, 50573568), (32, 47412720), (36, 42144640), (40, 37930176), (45, 33715712), (48, 31608480), (60, 25286784), (64, 23706360), (72, 21072320), (80, 18965088), (90, 16857856), (96, 15804240), (120, 12643392), (128, 11853180), (144, 10536160), (160, 9482544), (180, 8428928), (192, 7902120), (240, 6321696), (256, 5926590), (288, 5268080), (320, 4741272), (360, 4214464), (384, 3951060), (480, 3160848), (512, 2963295), (576, 2634040), (640, 2370636), (720, 2107232), (768, 1975530), (960, 1580424), (1152, 1317020), (1280, 1185318), (1440, 1053616), (1536, 987765), (1920, 790212), (2304, 658510), (2560, 592659), (2880, 526808), (3840, 395106), (4608, 329255), (5760, 263404), (7680, 197553), (11520, 131702), (23040, 65851)]