142817880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1190149}}^1$

素因数の和:1190163

約数の個数: 32

約数和(自身を含む): 428454000

約数和(自身を除く): 285636120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1190149, 2380298, 3570447, 4760596, 5950745, 7140894, 9521192, 11901490, 14281788, 17852235, 23802980, 28563576, 35704470, 47605960, 71408940, 142817880]

約数ペア:

[(1, 142817880), (2, 71408940), (3, 47605960), (4, 35704470), (5, 28563576), (6, 23802980), (8, 17852235), (10, 14281788), (12, 11901490), (15, 9521192), (20, 7140894), (24, 5950745), (30, 4760596), (40, 3570447), (60, 2380298), (120, 1190149)]