144839220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2413987}}^1$

素因数の和:2413999

約数の個数: 24

約数和(自身を含む): 405549984

約数和(自身を除く): 260710764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2413987, 4827974, 7241961, 9655948, 12069935, 14483922, 24139870, 28967844, 36209805, 48279740, 72419610, 144839220]

約数ペア:

[(1, 144839220), (2, 72419610), (3, 48279740), (4, 36209805), (5, 28967844), (6, 24139870), (10, 14483922), (12, 12069935), (15, 9655948), (20, 7241961), (30, 4827974), (60, 2413987)]