1020896880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4253737}}^1$

素因数の和:4253753

約数の個数: 40

約数和(自身を含む): 3164781072

約数和(自身を除く): 2143884192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4253737, 8507474, 12761211, 17014948, 21268685, 25522422, 34029896, 42537370, 51044844, 63806055, 68059792, 85074740, 102089688, 127612110, 170149480, 204179376, 255224220, 340298960, 510448440, 1020896880]

約数ペア:

[(1, 1020896880), (2, 510448440), (3, 340298960), (4, 255224220), (5, 204179376), (6, 170149480), (8, 127612110), (10, 102089688), (12, 85074740), (15, 68059792), (16, 63806055), (20, 51044844), (24, 42537370), (30, 34029896), (40, 25522422), (48, 21268685), (60, 17014948), (80, 12761211), (120, 8507474), (240, 4253737)]