120980384

素因数分解:

$2^5\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1289}}^1$

素因数の和:1725

約数の個数: 48

約数和(自身を含む): 273067200

約数和(自身を除く): 152086816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 419, 838, 1289, 1676, 2578, 2933, 3352, 5156, 5866, 6704, 9023, 10312, 11732, 13408, 18046, 20624, 23464, 36092, 41248, 46928, 72184, 93856, 144368, 288736, 540091, 1080182, 2160364, 3780637, 4320728, 7561274, 8641456, 15122548, 17282912, 30245096, 60490192, 120980384]

約数ペア:

[(1, 120980384), (2, 60490192), (4, 30245096), (7, 17282912), (8, 15122548), (14, 8641456), (16, 7561274), (28, 4320728), (32, 3780637), (56, 2160364), (112, 1080182), (224, 540091), (419, 288736), (838, 144368), (1289, 93856), (1676, 72184), (2578, 46928), (2933, 41248), (3352, 36092), (5156, 23464), (5866, 20624), (6704, 18046), (9023, 13408), (10312, 11732)]