74915340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1248589}}^1$

素因数の和:1248601

約数の個数: 24

約数和(自身を含む): 209763120

約数和(自身を除く): 134847780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1248589, 2497178, 3745767, 4994356, 6242945, 7491534, 12485890, 14983068, 18728835, 24971780, 37457670, 74915340]

約数ペア:

[(1, 74915340), (2, 37457670), (3, 24971780), (4, 18728835), (5, 14983068), (6, 12485890), (10, 7491534), (12, 6242945), (15, 4994356), (20, 3745767), (30, 2497178), (60, 1248589)]