2461320

素因数分解:

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

素因数の和:116

約数の個数: 128

約数和(自身を含む): 8553600

約数和(自身を除く): 6092280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 53, 54, 60, 72, 86, 90, 106, 108, 120, 129, 135, 159, 172, 180, 212, 215, 216, 258, 265, 270, 318, 344, 360, 387, 424, 430, 477, 516, 530, 540, 636, 645, 774, 795, 860, 954, 1032, 1060, 1080, 1161, 1272, 1290, 1431, 1548, 1590, 1720, 1908, 1935, 2120, 2279, 2322, 2385, 2580, 2862, 3096, 3180, 3816, 3870, 4558, 4644, 4770, 5160, 5724, 5805, 6360, 6837, 7155, 7740, 9116, 9288, 9540, 11395, 11448, 11610, 13674, 14310, 15480, 18232, 19080, 20511, 22790, 23220, 27348, 28620, 34185, 41022, 45580, 46440, 54696, 57240, 61533, 68370, 82044, 91160, 102555, 123066, 136740, 164088, 205110, 246132, 273480, 307665, 410220, 492264, 615330, 820440, 1230660, 2461320]

約数ペア:

[(1, 2461320), (2, 1230660), (3, 820440), (4, 615330), (5, 492264), (6, 410220), (8, 307665), (9, 273480), (10, 246132), (12, 205110), (15, 164088), (18, 136740), (20, 123066), (24, 102555), (27, 91160), (30, 82044), (36, 68370), (40, 61533), (43, 57240), (45, 54696), (53, 46440), (54, 45580), (60, 41022), (72, 34185), (86, 28620), (90, 27348), (106, 23220), (108, 22790), (120, 20511), (129, 19080), (135, 18232), (159, 15480), (172, 14310), (180, 13674), (212, 11610), (215, 11448), (216, 11395), (258, 9540), (265, 9288), (270, 9116), (318, 7740), (344, 7155), (360, 6837), (387, 6360), (424, 5805), (430, 5724), (477, 5160), (516, 4770), (530, 4644), (540, 4558), (636, 3870), (645, 3816), (774, 3180), (795, 3096), (860, 2862), (954, 2580), (1032, 2385), (1060, 2322), (1080, 2279), (1161, 2120), (1272, 1935), (1290, 1908), (1431, 1720), (1548, 1590)]