1282105860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3052633}}^1$

素因数の和:3052652

約数の個数: 48

約数和(自身を含む): 4102740096

約数和(自身を除く): 2820634236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3052633, 6105266, 9157899, 12210532, 15263165, 18315798, 21368431, 30526330, 36631596, 42736862, 45789495, 61052660, 64105293, 85473724, 91578990, 106842155, 128210586, 183157980, 213684310, 256421172, 320526465, 427368620, 641052930, 1282105860]

約数ペア:

[(1, 1282105860), (2, 641052930), (3, 427368620), (4, 320526465), (5, 256421172), (6, 213684310), (7, 183157980), (10, 128210586), (12, 106842155), (14, 91578990), (15, 85473724), (20, 64105293), (21, 61052660), (28, 45789495), (30, 42736862), (35, 36631596), (42, 30526330), (60, 21368431), (70, 18315798), (84, 15263165), (105, 12210532), (140, 9157899), (210, 6105266), (420, 3052633)]