863161920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{33301}}^1$

素因数の和:33330

約数の個数: 140

約数和(自身を含む): 3070511004

約数和(自身を除く): 2207349084

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 33301, 66602, 99903, 133204, 166505, 199806, 266408, 299709, 333010, 399612, 499515, 532816, 599418, 666020, 799224, 899127, 999030, 1065632, 1198836, 1332040, 1498545, 1598448, 1798254, 1998060, 2131264, 2397672, 2664080, 2697381, 2997090, 3196896, 3596508, 3996120, 4495635, 4795344, 5328160, 5394762, 5994180, 6393792, 7193016, 7992240, 8991270, 9590688, 10656320, 10789524, 11988360, 13486905, 14386032, 15984480, 17982540, 19181376, 21579048, 23976720, 26973810, 28772064, 31968960, 35965080, 43158096, 47953440, 53947620, 57544128, 71930160, 86316192, 95906880, 107895240, 143860320, 172632384, 215790480, 287720640, 431580960, 863161920]

約数ペア:

[(1, 863161920), (2, 431580960), (3, 287720640), (4, 215790480), (5, 172632384), (6, 143860320), (8, 107895240), (9, 95906880), (10, 86316192), (12, 71930160), (15, 57544128), (16, 53947620), (18, 47953440), (20, 43158096), (24, 35965080), (27, 31968960), (30, 28772064), (32, 26973810), (36, 23976720), (40, 21579048), (45, 19181376), (48, 17982540), (54, 15984480), (60, 14386032), (64, 13486905), (72, 11988360), (80, 10789524), (81, 10656320), (90, 9590688), (96, 8991270), (108, 7992240), (120, 7193016), (135, 6393792), (144, 5994180), (160, 5394762), (162, 5328160), (180, 4795344), (192, 4495635), (216, 3996120), (240, 3596508), (270, 3196896), (288, 2997090), (320, 2697381), (324, 2664080), (360, 2397672), (405, 2131264), (432, 1998060), (480, 1798254), (540, 1598448), (576, 1498545), (648, 1332040), (720, 1198836), (810, 1065632), (864, 999030), (960, 899127), (1080, 799224), (1296, 666020), (1440, 599418), (1620, 532816), (1728, 499515), (2160, 399612), (2592, 333010), (2880, 299709), (3240, 266408), (4320, 199806), (5184, 166505), (6480, 133204), (8640, 99903), (12960, 66602), (25920, 33301)]