201489240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1679077}}^1$

素因数の和:1679091

約数の個数: 32

約数和(自身を含む): 604468080

約数和(自身を除く): 402978840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1679077, 3358154, 5037231, 6716308, 8395385, 10074462, 13432616, 16790770, 20148924, 25186155, 33581540, 40297848, 50372310, 67163080, 100744620, 201489240]

約数ペア:

[(1, 201489240), (2, 100744620), (3, 67163080), (4, 50372310), (5, 40297848), (6, 33581540), (8, 25186155), (10, 20148924), (12, 16790770), (15, 13432616), (20, 10074462), (24, 8395385), (30, 6716308), (40, 5037231), (60, 3358154), (120, 1679077)]