76660680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{638839}}^1$

素因数の和:638853

約数の個数: 32

約数和(自身を含む): 229982400

約数和(自身を除く): 153321720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 638839, 1277678, 1916517, 2555356, 3194195, 3833034, 5110712, 6388390, 7666068, 9582585, 12776780, 15332136, 19165170, 25553560, 38330340, 76660680]

約数ペア:

[(1, 76660680), (2, 38330340), (3, 25553560), (4, 19165170), (5, 15332136), (6, 12776780), (8, 9582585), (10, 7666068), (12, 6388390), (15, 5110712), (20, 3833034), (24, 3194195), (30, 2555356), (40, 1916517), (60, 1277678), (120, 638839)]