210896880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{878737}}^1$

素因数の和:878753

約数の個数: 40

約数和(自身を含む): 653781072

約数和(自身を除く): 442884192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 878737, 1757474, 2636211, 3514948, 4393685, 5272422, 7029896, 8787370, 10544844, 13181055, 14059792, 17574740, 21089688, 26362110, 35149480, 42179376, 52724220, 70298960, 105448440, 210896880]

約数ペア:

[(1, 210896880), (2, 105448440), (3, 70298960), (4, 52724220), (5, 42179376), (6, 35149480), (8, 26362110), (10, 21089688), (12, 17574740), (15, 14059792), (16, 13181055), (20, 10544844), (24, 8787370), (30, 7029896), (40, 5272422), (48, 4393685), (60, 3514948), (80, 2636211), (120, 1757474), (240, 878737)]