206712120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1722601}}^1$

素因数の和:1722615

約数の個数: 32

約数和(自身を含む): 620136720

約数和(自身を除く): 413424600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1722601, 3445202, 5167803, 6890404, 8613005, 10335606, 13780808, 17226010, 20671212, 25839015, 34452020, 41342424, 51678030, 68904040, 103356060, 206712120]

約数ペア:

[(1, 206712120), (2, 103356060), (3, 68904040), (4, 51678030), (5, 41342424), (6, 34452020), (8, 25839015), (10, 20671212), (12, 17226010), (15, 13780808), (20, 10335606), (24, 8613005), (30, 6890404), (40, 5167803), (60, 3445202), (120, 1722601)]