817814880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{63103}}^1$

素因数の和:63130

約数の個数: 120

約数和(自身を含む): 2886250752

約数和(自身を除く): 2068435872

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 63103, 126206, 189309, 252412, 315515, 378618, 504824, 567927, 631030, 757236, 946545, 1009648, 1135854, 1262060, 1514472, 1703781, 1893090, 2019296, 2271708, 2524120, 2839635, 3028944, 3407562, 3786180, 4543416, 5048240, 5111343, 5679270, 6057888, 6815124, 7572360, 8518905, 9086832, 10096480, 10222686, 11358540, 13630248, 15144720, 17037810, 18173664, 20445372, 22717080, 25556715, 27260496, 30289440, 34075620, 40890744, 45434160, 51113430, 54520992, 68151240, 81781488, 90868320, 102226860, 136302480, 163562976, 204453720, 272604960, 408907440, 817814880]

約数ペア:

[(1, 817814880), (2, 408907440), (3, 272604960), (4, 204453720), (5, 163562976), (6, 136302480), (8, 102226860), (9, 90868320), (10, 81781488), (12, 68151240), (15, 54520992), (16, 51113430), (18, 45434160), (20, 40890744), (24, 34075620), (27, 30289440), (30, 27260496), (32, 25556715), (36, 22717080), (40, 20445372), (45, 18173664), (48, 17037810), (54, 15144720), (60, 13630248), (72, 11358540), (80, 10222686), (81, 10096480), (90, 9086832), (96, 8518905), (108, 7572360), (120, 6815124), (135, 6057888), (144, 5679270), (160, 5111343), (162, 5048240), (180, 4543416), (216, 3786180), (240, 3407562), (270, 3028944), (288, 2839635), (324, 2524120), (360, 2271708), (405, 2019296), (432, 1893090), (480, 1703781), (540, 1514472), (648, 1262060), (720, 1135854), (810, 1009648), (864, 946545), (1080, 757236), (1296, 631030), (1440, 567927), (1620, 504824), (2160, 378618), (2592, 315515), (3240, 252412), (4320, 189309), (6480, 126206), (12960, 63103)]