73990680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{616589}}^1$

素因数の和:616603

約数の個数: 32

約数和(自身を含む): 221972400

約数和(自身を除く): 147981720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 616589, 1233178, 1849767, 2466356, 3082945, 3699534, 4932712, 6165890, 7399068, 9248835, 12331780, 14798136, 18497670, 24663560, 36995340, 73990680]

約数ペア:

[(1, 73990680), (2, 36995340), (3, 24663560), (4, 18497670), (5, 14798136), (6, 12331780), (8, 9248835), (10, 7399068), (12, 6165890), (15, 4932712), (20, 3699534), (24, 3082945), (30, 2466356), (40, 1849767), (60, 1233178), (120, 616589)]