680880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2837}}^1$

素因数の和:2853

約数の個数: 40

約数和(自身を含む): 2111472

約数和(自身を除く): 1430592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2837, 5674, 8511, 11348, 14185, 17022, 22696, 28370, 34044, 42555, 45392, 56740, 68088, 85110, 113480, 136176, 170220, 226960, 340440, 680880]

約数ペア:

[(1, 680880), (2, 340440), (3, 226960), (4, 170220), (5, 136176), (6, 113480), (8, 85110), (10, 68088), (12, 56740), (15, 45392), (16, 42555), (20, 34044), (24, 28370), (30, 22696), (40, 17022), (48, 14185), (60, 11348), (80, 8511), (120, 5674), (240, 2837)]