16806840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{140057}}^1$

素因数の和:140071

約数の個数: 32

約数和(自身を含む): 50420880

約数和(自身を除く): 33614040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 140057, 280114, 420171, 560228, 700285, 840342, 1120456, 1400570, 1680684, 2100855, 2801140, 3361368, 4201710, 5602280, 8403420, 16806840]

約数ペア:

[(1, 16806840), (2, 8403420), (3, 5602280), (4, 4201710), (5, 3361368), (6, 2801140), (8, 2100855), (10, 1680684), (12, 1400570), (15, 1120456), (20, 840342), (24, 700285), (30, 560228), (40, 420171), (60, 280114), (120, 140057)]