12702947820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{753437}}^1$

素因数の和:753730

約数の個数: 48

約数和(自身を含む): 35694878688

約数和(自身を除く): 22991930868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 8430, 16860, 753437, 1506874, 2260311, 3013748, 3767185, 4520622, 7534370, 9041244, 11301555, 15068740, 22603110, 45206220, 211715797, 423431594, 635147391, 846863188, 1058578985, 1270294782, 2117157970, 2540589564, 3175736955, 4234315940, 6351473910, 12702947820]

約数ペア:

[(1, 12702947820), (2, 6351473910), (3, 4234315940), (4, 3175736955), (5, 2540589564), (6, 2117157970), (10, 1270294782), (12, 1058578985), (15, 846863188), (20, 635147391), (30, 423431594), (60, 211715797), (281, 45206220), (562, 22603110), (843, 15068740), (1124, 11301555), (1405, 9041244), (1686, 7534370), (2810, 4520622), (3372, 3767185), (4215, 3013748), (5620, 2260311), (8430, 1506874), (16860, 753437)]