61980800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{2767}}^1$

素因数の和:2798

約数の個数: 96

約数和(自身を含む): 175048320

約数和(自身を除く): 113067520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2240, 2767, 2800, 3200, 4480, 5534, 5600, 11068, 11200, 13835, 19369, 22136, 22400, 27670, 38738, 44272, 55340, 69175, 77476, 88544, 96845, 110680, 138350, 154952, 177088, 193690, 221360, 276700, 309904, 354176, 387380, 442720, 484225, 553400, 619808, 774760, 885440, 968450, 1106800, 1239616, 1549520, 1770880, 1936900, 2213600, 2479232, 3099040, 3873800, 4427200, 6198080, 7747600, 8854400, 12396160, 15495200, 30990400, 61980800]

約数ペア:

[(1, 61980800), (2, 30990400), (4, 15495200), (5, 12396160), (7, 8854400), (8, 7747600), (10, 6198080), (14, 4427200), (16, 3873800), (20, 3099040), (25, 2479232), (28, 2213600), (32, 1936900), (35, 1770880), (40, 1549520), (50, 1239616), (56, 1106800), (64, 968450), (70, 885440), (80, 774760), (100, 619808), (112, 553400), (128, 484225), (140, 442720), (160, 387380), (175, 354176), (200, 309904), (224, 276700), (280, 221360), (320, 193690), (350, 177088), (400, 154952), (448, 138350), (560, 110680), (640, 96845), (700, 88544), (800, 77476), (896, 69175), (1120, 55340), (1400, 44272), (1600, 38738), (2240, 27670), (2767, 22400), (2800, 22136), (3200, 19369), (4480, 13835), (5534, 11200), (5600, 11068)]