213485760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{24709}}^1$

素因数の和:24735

約数の個数: 112

約数和(自身を含む): 753160800

約数和(自身を除く): 539675040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 24709, 49418, 74127, 98836, 123545, 148254, 197672, 222381, 247090, 296508, 370635, 395344, 444762, 494180, 593016, 667143, 741270, 790688, 889524, 988360, 1111905, 1186032, 1334286, 1482540, 1581376, 1779048, 1976720, 2223810, 2372064, 2668572, 2965080, 3335715, 3558096, 3953440, 4447620, 4744128, 5337144, 5930160, 6671430, 7116192, 7906880, 8895240, 10674288, 11860320, 13342860, 14232384, 17790480, 21348576, 23720640, 26685720, 35580960, 42697152, 53371440, 71161920, 106742880, 213485760]

約数ペア:

[(1, 213485760), (2, 106742880), (3, 71161920), (4, 53371440), (5, 42697152), (6, 35580960), (8, 26685720), (9, 23720640), (10, 21348576), (12, 17790480), (15, 14232384), (16, 13342860), (18, 11860320), (20, 10674288), (24, 8895240), (27, 7906880), (30, 7116192), (32, 6671430), (36, 5930160), (40, 5337144), (45, 4744128), (48, 4447620), (54, 3953440), (60, 3558096), (64, 3335715), (72, 2965080), (80, 2668572), (90, 2372064), (96, 2223810), (108, 1976720), (120, 1779048), (135, 1581376), (144, 1482540), (160, 1334286), (180, 1186032), (192, 1111905), (216, 988360), (240, 889524), (270, 790688), (288, 741270), (320, 667143), (360, 593016), (432, 494180), (480, 444762), (540, 395344), (576, 370635), (720, 296508), (864, 247090), (960, 222381), (1080, 197672), (1440, 148254), (1728, 123545), (2160, 98836), (2880, 74127), (4320, 49418), (8640, 24709)]