178839480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1490329}}^1$

素因数の和:1490343

約数の個数: 32

約数和(自身を含む): 536518800

約数和(自身を除く): 357679320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1490329, 2980658, 4470987, 5961316, 7451645, 8941974, 11922632, 14903290, 17883948, 22354935, 29806580, 35767896, 44709870, 59613160, 89419740, 178839480]

約数ペア:

[(1, 178839480), (2, 89419740), (3, 59613160), (4, 44709870), (5, 35767896), (6, 29806580), (8, 22354935), (10, 17883948), (12, 14903290), (15, 11922632), (20, 8941974), (24, 7451645), (30, 5961316), (40, 4470987), (60, 2980658), (120, 1490329)]