136748880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{189929}}^1$

素因数の和:189948

約数の個数: 60

約数和(自身を含む): 459250740

約数和(自身を除く): 322501860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 189929, 379858, 569787, 759716, 949645, 1139574, 1519432, 1709361, 1899290, 2279148, 2848935, 3038864, 3418722, 3798580, 4558296, 5697870, 6837444, 7597160, 8546805, 9116592, 11395740, 13674888, 15194320, 17093610, 22791480, 27349776, 34187220, 45582960, 68374440, 136748880]

約数ペア:

[(1, 136748880), (2, 68374440), (3, 45582960), (4, 34187220), (5, 27349776), (6, 22791480), (8, 17093610), (9, 15194320), (10, 13674888), (12, 11395740), (15, 9116592), (16, 8546805), (18, 7597160), (20, 6837444), (24, 5697870), (30, 4558296), (36, 3798580), (40, 3418722), (45, 3038864), (48, 2848935), (60, 2279148), (72, 1899290), (80, 1709361), (90, 1519432), (120, 1139574), (144, 949645), (180, 759716), (240, 569787), (360, 379858), (720, 189929)]