80007930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1579}}^1$

素因数の和:2155

約数の個数: 48

約数和(自身を含む): 208522080

約数和(自身を除く): 128514150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 563, 1126, 1579, 1689, 2815, 3158, 3378, 4737, 5067, 5630, 7895, 8445, 9474, 10134, 14211, 15790, 16890, 23685, 25335, 28422, 47370, 50670, 71055, 142110, 888977, 1777954, 2666931, 4444885, 5333862, 8000793, 8889770, 13334655, 16001586, 26669310, 40003965, 80007930]

約数ペア:

[(1, 80007930), (2, 40003965), (3, 26669310), (5, 16001586), (6, 13334655), (9, 8889770), (10, 8000793), (15, 5333862), (18, 4444885), (30, 2666931), (45, 1777954), (90, 888977), (563, 142110), (1126, 71055), (1579, 50670), (1689, 47370), (2815, 28422), (3158, 25335), (3378, 23685), (4737, 16890), (5067, 15790), (5630, 14211), (7895, 10134), (8445, 9474)]