42691560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{355763}}^1$

素因数の和:355777

約数の個数: 32

約数和(自身を含む): 128075040

約数和(自身を除く): 85383480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 355763, 711526, 1067289, 1423052, 1778815, 2134578, 2846104, 3557630, 4269156, 5336445, 7115260, 8538312, 10672890, 14230520, 21345780, 42691560]

約数ペア:

[(1, 42691560), (2, 21345780), (3, 14230520), (4, 10672890), (5, 8538312), (6, 7115260), (8, 5336445), (10, 4269156), (12, 3557630), (15, 2846104), (20, 2134578), (24, 1778815), (30, 1423052), (40, 1067289), (60, 711526), (120, 355763)]