318776880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1328237}}^1$

素因数の和:1328253

約数の個数: 40

約数和(自身を含む): 988209072

約数和(自身を除く): 669432192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1328237, 2656474, 3984711, 5312948, 6641185, 7969422, 10625896, 13282370, 15938844, 19923555, 21251792, 26564740, 31877688, 39847110, 53129480, 63755376, 79694220, 106258960, 159388440, 318776880]

約数ペア:

[(1, 318776880), (2, 159388440), (3, 106258960), (4, 79694220), (5, 63755376), (6, 53129480), (8, 39847110), (10, 31877688), (12, 26564740), (15, 21251792), (16, 19923555), (20, 15938844), (24, 13282370), (30, 10625896), (40, 7969422), (48, 6641185), (60, 5312948), (80, 3984711), (120, 2656474), (240, 1328237)]