68585940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{42337}}^1$

素因数の和:42358

約数の個数: 60

約数和(自身を含む): 215161716

約数和(自身を除く): 146575776

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 42337, 84674, 127011, 169348, 211685, 254022, 381033, 423370, 508044, 635055, 762066, 846740, 1143099, 1270110, 1524132, 1905165, 2286198, 2540220, 3429297, 3810330, 4572396, 5715495, 6858594, 7620660, 11430990, 13717188, 17146485, 22861980, 34292970, 68585940]

約数ペア:

[(1, 68585940), (2, 34292970), (3, 22861980), (4, 17146485), (5, 13717188), (6, 11430990), (9, 7620660), (10, 6858594), (12, 5715495), (15, 4572396), (18, 3810330), (20, 3429297), (27, 2540220), (30, 2286198), (36, 1905165), (45, 1524132), (54, 1270110), (60, 1143099), (81, 846740), (90, 762066), (108, 635055), (135, 508044), (162, 423370), (180, 381033), (270, 254022), (324, 211685), (405, 169348), (540, 127011), (810, 84674), (1620, 42337)]