1894894080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{246731}}^1$

素因数の和:246757

約数の個数: 80

約数和(自身を含む): 6057764064

約数和(自身を除く): 4162869984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 246731, 493462, 740193, 986924, 1233655, 1480386, 1973848, 2467310, 2960772, 3700965, 3947696, 4934620, 5921544, 7401930, 7895392, 9869240, 11843088, 14803860, 15790784, 19738480, 23686176, 29607720, 31581568, 39476960, 47372352, 59215440, 63163136, 78953920, 94744704, 118430880, 126326272, 157907840, 189489408, 236861760, 315815680, 378978816, 473723520, 631631360, 947447040, 1894894080]

約数ペア:

[(1, 1894894080), (2, 947447040), (3, 631631360), (4, 473723520), (5, 378978816), (6, 315815680), (8, 236861760), (10, 189489408), (12, 157907840), (15, 126326272), (16, 118430880), (20, 94744704), (24, 78953920), (30, 63163136), (32, 59215440), (40, 47372352), (48, 39476960), (60, 31581568), (64, 29607720), (80, 23686176), (96, 19738480), (120, 15790784), (128, 14803860), (160, 11843088), (192, 9869240), (240, 7895392), (256, 7401930), (320, 5921544), (384, 4934620), (480, 3947696), (512, 3700965), (640, 2960772), (768, 2467310), (960, 1973848), (1280, 1480386), (1536, 1233655), (1920, 986924), (2560, 740193), (3840, 493462), (7680, 246731)]