1181820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19697}}^1$

素因数の和:19709

約数の個数: 24

約数和(自身を含む): 3309264

約数和(自身を除く): 2127444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 19697, 39394, 59091, 78788, 98485, 118182, 196970, 236364, 295455, 393940, 590910, 1181820]

約数ペア:

[(1, 1181820), (2, 590910), (3, 393940), (4, 295455), (5, 236364), (6, 196970), (10, 118182), (12, 98485), (15, 78788), (20, 59091), (30, 39394), (60, 19697)]