1214940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20249}}^1$

素因数の和:20261

約数の個数: 24

約数和(自身を含む): 3402000

約数和(自身を除く): 2187060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20249, 40498, 60747, 80996, 101245, 121494, 202490, 242988, 303735, 404980, 607470, 1214940]

約数ペア:

[(1, 1214940), (2, 607470), (3, 404980), (4, 303735), (5, 242988), (6, 202490), (10, 121494), (12, 101245), (15, 80996), (20, 60747), (30, 40498), (60, 20249)]