13206660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2252

約数の個数: 48

約数和(自身を含む): 37355136

約数和(自身を除く): 24148476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2137, 3090, 4274, 6180, 6411, 8548, 10685, 12822, 21370, 25644, 32055, 42740, 64110, 128220, 220111, 440222, 660333, 880444, 1100555, 1320666, 2201110, 2641332, 3301665, 4402220, 6603330, 13206660]

約数ペア:

[(1, 13206660), (2, 6603330), (3, 4402220), (4, 3301665), (5, 2641332), (6, 2201110), (10, 1320666), (12, 1100555), (15, 880444), (20, 660333), (30, 440222), (60, 220111), (103, 128220), (206, 64110), (309, 42740), (412, 32055), (515, 25644), (618, 21370), (1030, 12822), (1236, 10685), (1545, 8548), (2060, 6411), (2137, 6180), (3090, 4274)]