667079220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11117987}}^1$

素因数の和:11117999

約数の個数: 24

約数和(自身を含む): 1867821984

約数和(自身を除く): 1200742764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11117987, 22235974, 33353961, 44471948, 55589935, 66707922, 111179870, 133415844, 166769805, 222359740, 333539610, 667079220]

約数ペア:

[(1, 667079220), (2, 333539610), (3, 222359740), (4, 166769805), (5, 133415844), (6, 111179870), (10, 66707922), (12, 55589935), (15, 44471948), (20, 33353961), (30, 22235974), (60, 11117987)]