2770880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1237}}^1$

素因数の和:1261

約数の個数: 56

約数和(自身を含む): 7546848

約数和(自身を除く): 4775968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1237, 2240, 2474, 4948, 6185, 8659, 9896, 12370, 17318, 19792, 24740, 34636, 39584, 43295, 49480, 69272, 79168, 86590, 98960, 138544, 173180, 197920, 277088, 346360, 395840, 554176, 692720, 1385440, 2770880]

約数ペア:

[(1, 2770880), (2, 1385440), (4, 692720), (5, 554176), (7, 395840), (8, 346360), (10, 277088), (14, 197920), (16, 173180), (20, 138544), (28, 98960), (32, 86590), (35, 79168), (40, 69272), (56, 49480), (64, 43295), (70, 39584), (80, 34636), (112, 24740), (140, 19792), (160, 17318), (224, 12370), (280, 9896), (320, 8659), (448, 6185), (560, 4948), (1120, 2474), (1237, 2240)]