65977320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18959}}^1$

素因数の和:19002

約数の個数: 64

約数和(自身を含む): 204768000

約数和(自身を除く): 138790680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 18959, 37918, 56877, 75836, 94795, 113754, 151672, 189590, 227508, 284385, 379180, 455016, 549811, 568770, 758360, 1099622, 1137540, 1649433, 2199244, 2275080, 2749055, 3298866, 4398488, 5498110, 6597732, 8247165, 10996220, 13195464, 16494330, 21992440, 32988660, 65977320]

約数ペア:

[(1, 65977320), (2, 32988660), (3, 21992440), (4, 16494330), (5, 13195464), (6, 10996220), (8, 8247165), (10, 6597732), (12, 5498110), (15, 4398488), (20, 3298866), (24, 2749055), (29, 2275080), (30, 2199244), (40, 1649433), (58, 1137540), (60, 1099622), (87, 758360), (116, 568770), (120, 549811), (145, 455016), (174, 379180), (232, 284385), (290, 227508), (348, 189590), (435, 151672), (580, 113754), (696, 94795), (870, 75836), (1160, 56877), (1740, 37918), (3480, 18959)]