57123540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317353}}^1$

素因数の和:317368

約数の個数: 36

約数和(自身を含む): 173275284

約数和(自身を除く): 116151744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317353, 634706, 952059, 1269412, 1586765, 1904118, 2856177, 3173530, 3808236, 4760295, 5712354, 6347060, 9520590, 11424708, 14280885, 19041180, 28561770, 57123540]

約数ペア:

[(1, 57123540), (2, 28561770), (3, 19041180), (4, 14280885), (5, 11424708), (6, 9520590), (9, 6347060), (10, 5712354), (12, 4760295), (15, 3808236), (18, 3173530), (20, 2856177), (30, 1904118), (36, 1586765), (45, 1269412), (60, 952059), (90, 634706), (180, 317353)]