215073900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{79657}}^1$

素因数の和:79680

約数の個数: 72

約数和(自身を含む): 691431440

約数和(自身を除く): 476357540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 79657, 159314, 238971, 318628, 398285, 477942, 716913, 796570, 955884, 1194855, 1433826, 1593140, 1991425, 2150739, 2389710, 2867652, 3584565, 3982850, 4301478, 4779420, 5974275, 7169130, 7965700, 8602956, 10753695, 11948550, 14338260, 17922825, 21507390, 23897100, 35845650, 43014780, 53768475, 71691300, 107536950, 215073900]

約数ペア:

[(1, 215073900), (2, 107536950), (3, 71691300), (4, 53768475), (5, 43014780), (6, 35845650), (9, 23897100), (10, 21507390), (12, 17922825), (15, 14338260), (18, 11948550), (20, 10753695), (25, 8602956), (27, 7965700), (30, 7169130), (36, 5974275), (45, 4779420), (50, 4301478), (54, 3982850), (60, 3584565), (75, 2867652), (90, 2389710), (100, 2150739), (108, 1991425), (135, 1593140), (150, 1433826), (180, 1194855), (225, 955884), (270, 796570), (300, 716913), (450, 477942), (540, 398285), (675, 318628), (900, 238971), (1350, 159314), (2700, 79657)]