55218840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{460157}}^1$

素因数の和:460171

約数の個数: 32

約数和(自身を含む): 165656880

約数和(自身を除く): 110438040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 460157, 920314, 1380471, 1840628, 2300785, 2760942, 3681256, 4601570, 5521884, 6902355, 9203140, 11043768, 13804710, 18406280, 27609420, 55218840]

約数ペア:

[(1, 55218840), (2, 27609420), (3, 18406280), (4, 13804710), (5, 11043768), (6, 9203140), (8, 6902355), (10, 5521884), (12, 4601570), (15, 3681256), (20, 2760942), (24, 2300785), (30, 1840628), (40, 1380471), (60, 920314), (120, 460157)]