15416880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{64237}}^1$

素因数の和:64253

約数の個数: 40

約数和(自身を含む): 47793072

約数和(自身を除く): 32376192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 64237, 128474, 192711, 256948, 321185, 385422, 513896, 642370, 770844, 963555, 1027792, 1284740, 1541688, 1927110, 2569480, 3083376, 3854220, 5138960, 7708440, 15416880]

約数ペア:

[(1, 15416880), (2, 7708440), (3, 5138960), (4, 3854220), (5, 3083376), (6, 2569480), (8, 1927110), (10, 1541688), (12, 1284740), (15, 1027792), (16, 963555), (20, 770844), (24, 642370), (30, 513896), (40, 385422), (48, 321185), (60, 256948), (80, 192711), (120, 128474), (240, 64237)]