406616820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6776947}}^1$

素因数の和:6776959

約数の個数: 24

約数和(自身を含む): 1138527264

約数和(自身を除く): 731910444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6776947, 13553894, 20330841, 27107788, 33884735, 40661682, 67769470, 81323364, 101654205, 135538940, 203308410, 406616820]

約数ペア:

[(1, 406616820), (2, 203308410), (3, 135538940), (4, 101654205), (5, 81323364), (6, 67769470), (10, 40661682), (12, 33884735), (15, 27107788), (20, 20330841), (30, 13553894), (60, 6776947)]