1121569120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1001401}}^1$

素因数の和:1001423

約数の個数: 48

約数和(自身を含む): 3028239648

約数和(自身を除く): 1906670528

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, 1001401, 2002802, 4005604, 5007005, 7009807, 8011208, 10014010, 14019614, 16022416, 20028020, 28039228, 32044832, 35049035, 40056040, 56078456, 70098070, 80112080, 112156912, 140196140, 160224160, 224313824, 280392280, 560784560, 1121569120]

約数ペア:

[(1, 1121569120), (2, 560784560), (4, 280392280), (5, 224313824), (7, 160224160), (8, 140196140), (10, 112156912), (14, 80112080), (16, 70098070), (20, 56078456), (28, 40056040), (32, 35049035), (35, 32044832), (40, 28039228), (56, 20028020), (70, 16022416), (80, 14019614), (112, 10014010), (140, 8011208), (160, 7009807), (224, 5007005), (280, 4005604), (560, 2002802), (1120, 1001401)]