17942880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1336

約数の個数: 96

約数和(自身を含む): 58514400

約数和(自身を除く): 40571520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1289, 1392, 1740, 2320, 2578, 2784, 3480, 3867, 4640, 5156, 6445, 6960, 7734, 10312, 12890, 13920, 15468, 19335, 20624, 25780, 30936, 37381, 38670, 41248, 51560, 61872, 74762, 77340, 103120, 112143, 123744, 149524, 154680, 186905, 206240, 224286, 299048, 309360, 373810, 448572, 560715, 598096, 618720, 747620, 897144, 1121430, 1196192, 1495240, 1794288, 2242860, 2990480, 3588576, 4485720, 5980960, 8971440, 17942880]

約数ペア:

[(1, 17942880), (2, 8971440), (3, 5980960), (4, 4485720), (5, 3588576), (6, 2990480), (8, 2242860), (10, 1794288), (12, 1495240), (15, 1196192), (16, 1121430), (20, 897144), (24, 747620), (29, 618720), (30, 598096), (32, 560715), (40, 448572), (48, 373810), (58, 309360), (60, 299048), (80, 224286), (87, 206240), (96, 186905), (116, 154680), (120, 149524), (145, 123744), (160, 112143), (174, 103120), (232, 77340), (240, 74762), (290, 61872), (348, 51560), (435, 41248), (464, 38670), (480, 37381), (580, 30936), (696, 25780), (870, 20624), (928, 19335), (1160, 15468), (1289, 13920), (1392, 12890), (1740, 10312), (2320, 7734), (2578, 6960), (2784, 6445), (3480, 5156), (3867, 4640)]