1230660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 3991680

約数和(自身を除く): 2761020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 53, 54, 60, 86, 90, 106, 108, 129, 135, 159, 172, 180, 212, 215, 258, 265, 270, 318, 387, 430, 477, 516, 530, 540, 636, 645, 774, 795, 860, 954, 1060, 1161, 1290, 1431, 1548, 1590, 1908, 1935, 2279, 2322, 2385, 2580, 2862, 3180, 3870, 4558, 4644, 4770, 5724, 5805, 6837, 7155, 7740, 9116, 9540, 11395, 11610, 13674, 14310, 20511, 22790, 23220, 27348, 28620, 34185, 41022, 45580, 61533, 68370, 82044, 102555, 123066, 136740, 205110, 246132, 307665, 410220, 615330, 1230660]

約数ペア:

[(1, 1230660), (2, 615330), (3, 410220), (4, 307665), (5, 246132), (6, 205110), (9, 136740), (10, 123066), (12, 102555), (15, 82044), (18, 68370), (20, 61533), (27, 45580), (30, 41022), (36, 34185), (43, 28620), (45, 27348), (53, 23220), (54, 22790), (60, 20511), (86, 14310), (90, 13674), (106, 11610), (108, 11395), (129, 9540), (135, 9116), (159, 7740), (172, 7155), (180, 6837), (212, 5805), (215, 5724), (258, 4770), (265, 4644), (270, 4558), (318, 3870), (387, 3180), (430, 2862), (477, 2580), (516, 2385), (530, 2322), (540, 2279), (636, 1935), (645, 1908), (774, 1590), (795, 1548), (860, 1431), (954, 1290), (1060, 1161)]