205997760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71527}}^1$

素因数の和:71550

約数の個数: 84

約数和(自身を含む): 708556368

約数和(自身を除く): 502558608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 71527, 143054, 214581, 286108, 357635, 429162, 572216, 643743, 715270, 858324, 1072905, 1144432, 1287486, 1430540, 1716648, 2145810, 2288864, 2574972, 2861080, 3218715, 3433296, 4291620, 4577728, 5149944, 5722160, 6437430, 6866592, 8583240, 10299888, 11444320, 12874860, 13733184, 17166480, 20599776, 22888640, 25749720, 34332960, 41199552, 51499440, 68665920, 102998880, 205997760]

約数ペア:

[(1, 205997760), (2, 102998880), (3, 68665920), (4, 51499440), (5, 41199552), (6, 34332960), (8, 25749720), (9, 22888640), (10, 20599776), (12, 17166480), (15, 13733184), (16, 12874860), (18, 11444320), (20, 10299888), (24, 8583240), (30, 6866592), (32, 6437430), (36, 5722160), (40, 5149944), (45, 4577728), (48, 4291620), (60, 3433296), (64, 3218715), (72, 2861080), (80, 2574972), (90, 2288864), (96, 2145810), (120, 1716648), (144, 1430540), (160, 1287486), (180, 1144432), (192, 1072905), (240, 858324), (288, 715270), (320, 643743), (360, 572216), (480, 429162), (576, 357635), (720, 286108), (960, 214581), (1440, 143054), (2880, 71527)]