408419580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6806993}}^1$

素因数の和:6807005

約数の個数: 24

約数和(自身を含む): 1143574992

約数和(自身を除く): 735155412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6806993, 13613986, 20420979, 27227972, 34034965, 40841958, 68069930, 81683916, 102104895, 136139860, 204209790, 408419580]

約数ペア:

[(1, 408419580), (2, 204209790), (3, 136139860), (4, 102104895), (5, 81683916), (6, 68069930), (10, 40841958), (12, 34034965), (15, 27227972), (20, 20420979), (30, 13613986), (60, 6806993)]