211764360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3467}}^1$

素因数の和:3990

約数の個数: 64

約数和(自身を含む): 636724800

約数和(自身を除く): 424960440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 509, 1018, 1527, 2036, 2545, 3054, 3467, 4072, 5090, 6108, 6934, 7635, 10180, 10401, 12216, 13868, 15270, 17335, 20360, 20802, 27736, 30540, 34670, 41604, 52005, 61080, 69340, 83208, 104010, 138680, 208020, 416040, 1764703, 3529406, 5294109, 7058812, 8823515, 10588218, 14117624, 17647030, 21176436, 26470545, 35294060, 42352872, 52941090, 70588120, 105882180, 211764360]

約数ペア:

[(1, 211764360), (2, 105882180), (3, 70588120), (4, 52941090), (5, 42352872), (6, 35294060), (8, 26470545), (10, 21176436), (12, 17647030), (15, 14117624), (20, 10588218), (24, 8823515), (30, 7058812), (40, 5294109), (60, 3529406), (120, 1764703), (509, 416040), (1018, 208020), (1527, 138680), (2036, 104010), (2545, 83208), (3054, 69340), (3467, 61080), (4072, 52005), (5090, 41604), (6108, 34670), (6934, 30540), (7635, 27736), (10180, 20802), (10401, 20360), (12216, 17335), (13868, 15270)]