1463840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1307}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 3955392

約数和(自身を除く): 2491552

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, 1307, 2614, 5228, 6535, 9149, 10456, 13070, 18298, 20912, 26140, 36596, 41824, 45745, 52280, 73192, 91490, 104560, 146384, 182980, 209120, 292768, 365960, 731920, 1463840]

約数ペア:

[(1, 1463840), (2, 731920), (4, 365960), (5, 292768), (7, 209120), (8, 182980), (10, 146384), (14, 104560), (16, 91490), (20, 73192), (28, 52280), (32, 45745), (35, 41824), (40, 36596), (56, 26140), (70, 20912), (80, 18298), (112, 13070), (140, 10456), (160, 9149), (224, 6535), (280, 5228), (560, 2614), (1120, 1307)]