158304840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1319207}}^1$

素因数の和:1319221

約数の個数: 32

約数和(自身を含む): 474914880

約数和(自身を除く): 316610040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1319207, 2638414, 3957621, 5276828, 6596035, 7915242, 10553656, 13192070, 15830484, 19788105, 26384140, 31660968, 39576210, 52768280, 79152420, 158304840]

約数ペア:

[(1, 158304840), (2, 79152420), (3, 52768280), (4, 39576210), (5, 31660968), (6, 26384140), (8, 19788105), (10, 15830484), (12, 13192070), (15, 10553656), (20, 7915242), (24, 6596035), (30, 5276828), (40, 3957621), (60, 2638414), (120, 1319207)]