229138440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1909487}}^1$

素因数の和:1909501

約数の個数: 32

約数和(自身を含む): 687415680

約数和(自身を除く): 458277240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1909487, 3818974, 5728461, 7637948, 9547435, 11456922, 15275896, 19094870, 22913844, 28642305, 38189740, 45827688, 57284610, 76379480, 114569220, 229138440]

約数ペア:

[(1, 229138440), (2, 114569220), (3, 76379480), (4, 57284610), (5, 45827688), (6, 38189740), (8, 28642305), (10, 22913844), (12, 19094870), (15, 15275896), (20, 11456922), (24, 9547435), (30, 7637948), (40, 5728461), (60, 3818974), (120, 1909487)]