1916548080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7985617}}^1$

素因数の和:7985633

約数の個数: 40

約数和(自身を含む): 5941299792

約数和(自身を除く): 4024751712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7985617, 15971234, 23956851, 31942468, 39928085, 47913702, 63884936, 79856170, 95827404, 119784255, 127769872, 159712340, 191654808, 239568510, 319424680, 383309616, 479137020, 638849360, 958274040, 1916548080]

約数ペア:

[(1, 1916548080), (2, 958274040), (3, 638849360), (4, 479137020), (5, 383309616), (6, 319424680), (8, 239568510), (10, 191654808), (12, 159712340), (15, 127769872), (16, 119784255), (20, 95827404), (24, 79856170), (30, 63884936), (40, 47913702), (48, 39928085), (60, 31942468), (80, 23956851), (120, 15971234), (240, 7985617)]