78312120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{652601}}^1$

素因数の和:652615

約数の個数: 32

約数和(自身を含む): 234936720

約数和(自身を除く): 156624600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 652601, 1305202, 1957803, 2610404, 3263005, 3915606, 5220808, 6526010, 7831212, 9789015, 13052020, 15662424, 19578030, 26104040, 39156060, 78312120]

約数ペア:

[(1, 78312120), (2, 39156060), (3, 26104040), (4, 19578030), (5, 15662424), (6, 13052020), (8, 9789015), (10, 7831212), (12, 6526010), (15, 5220808), (20, 3915606), (24, 3263005), (30, 2610404), (40, 1957803), (60, 1305202), (120, 652601)]