428453640

素因数分解:

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

素因数の和:1190166

約数の個数: 48

約数和(自身を含む): 1392475500

約数和(自身を除く): 964021860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1190149, 2380298, 3570447, 4760596, 5950745, 7140894, 9521192, 10711341, 11901490, 14281788, 17852235, 21422682, 23802980, 28563576, 35704470, 42845364, 47605960, 53556705, 71408940, 85690728, 107113410, 142817880, 214226820, 428453640]

約数ペア:

[(1, 428453640), (2, 214226820), (3, 142817880), (4, 107113410), (5, 85690728), (6, 71408940), (8, 53556705), (9, 47605960), (10, 42845364), (12, 35704470), (15, 28563576), (18, 23802980), (20, 21422682), (24, 17852235), (30, 14281788), (36, 11901490), (40, 10711341), (45, 9521192), (60, 7140894), (72, 5950745), (90, 4760596), (120, 3570447), (180, 2380298), (360, 1190149)]