57206880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{39727}}^1$

素因数の和:39748

約数の個数: 72

約数和(自身を含む): 195223392

約数和(自身を除く): 138016512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 39727, 79454, 119181, 158908, 198635, 238362, 317816, 357543, 397270, 476724, 595905, 635632, 715086, 794540, 953448, 1191810, 1271264, 1430172, 1589080, 1787715, 1906896, 2383620, 2860344, 3178160, 3575430, 3813792, 4767240, 5720688, 6356320, 7150860, 9534480, 11441376, 14301720, 19068960, 28603440, 57206880]

約数ペア:

[(1, 57206880), (2, 28603440), (3, 19068960), (4, 14301720), (5, 11441376), (6, 9534480), (8, 7150860), (9, 6356320), (10, 5720688), (12, 4767240), (15, 3813792), (16, 3575430), (18, 3178160), (20, 2860344), (24, 2383620), (30, 1906896), (32, 1787715), (36, 1589080), (40, 1430172), (45, 1271264), (48, 1191810), (60, 953448), (72, 794540), (80, 715086), (90, 635632), (96, 595905), (120, 476724), (144, 397270), (160, 357543), (180, 317816), (240, 238362), (288, 198635), (360, 158908), (480, 119181), (720, 79454), (1440, 39727)]