709677180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1314217}}^1$

素因数の和:1314235

約数の個数: 48

約数和(自身を含む): 2207886240

約数和(自身を除く): 1498209060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1314217, 2628434, 3942651, 5256868, 6571085, 7885302, 11827953, 13142170, 15770604, 19713255, 23655906, 26284340, 35483859, 39426510, 47311812, 59139765, 70967718, 78853020, 118279530, 141935436, 177419295, 236559060, 354838590, 709677180]

約数ペア:

[(1, 709677180), (2, 354838590), (3, 236559060), (4, 177419295), (5, 141935436), (6, 118279530), (9, 78853020), (10, 70967718), (12, 59139765), (15, 47311812), (18, 39426510), (20, 35483859), (27, 26284340), (30, 23655906), (36, 19713255), (45, 15770604), (54, 13142170), (60, 11827953), (90, 7885302), (108, 6571085), (135, 5256868), (180, 3942651), (270, 2628434), (540, 1314217)]