22680420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{54001}}^1$

素因数の和:54020

約数の個数: 48

約数和(自身を含む): 72578688

約数和(自身を除く): 49898268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 54001, 108002, 162003, 216004, 270005, 324006, 378007, 540010, 648012, 756014, 810015, 1080020, 1134021, 1512028, 1620030, 1890035, 2268042, 3240060, 3780070, 4536084, 5670105, 7560140, 11340210, 22680420]

約数ペア:

[(1, 22680420), (2, 11340210), (3, 7560140), (4, 5670105), (5, 4536084), (6, 3780070), (7, 3240060), (10, 2268042), (12, 1890035), (14, 1620030), (15, 1512028), (20, 1134021), (21, 1080020), (28, 810015), (30, 756014), (35, 648012), (42, 540010), (60, 378007), (70, 324006), (84, 270005), (105, 216004), (140, 162003), (210, 108002), (420, 54001)]