17123680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{15289}}^1$

素因数の和:15311

約数の個数: 48

約数和(自身を含む): 46236960

約数和(自身を除く): 29113280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 15289, 30578, 61156, 76445, 107023, 122312, 152890, 214046, 244624, 305780, 428092, 489248, 535115, 611560, 856184, 1070230, 1223120, 1712368, 2140460, 2446240, 3424736, 4280920, 8561840, 17123680]

約数ペア:

[(1, 17123680), (2, 8561840), (4, 4280920), (5, 3424736), (7, 2446240), (8, 2140460), (10, 1712368), (14, 1223120), (16, 1070230), (20, 856184), (28, 611560), (32, 535115), (35, 489248), (40, 428092), (56, 305780), (70, 244624), (80, 214046), (112, 152890), (140, 122312), (160, 107023), (224, 76445), (280, 61156), (560, 30578), (1120, 15289)]