202320420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{146609}}^1$

素因数の和:146644

約数の個数: 48

約数和(自身を含む): 591131520

約数和(自身を除く): 388811100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 146609, 293218, 439827, 586436, 733045, 879654, 1466090, 1759308, 2199135, 2932180, 3372007, 4398270, 6744014, 8796540, 10116021, 13488028, 16860035, 20232042, 33720070, 40464084, 50580105, 67440140, 101160210, 202320420]

約数ペア:

[(1, 202320420), (2, 101160210), (3, 67440140), (4, 50580105), (5, 40464084), (6, 33720070), (10, 20232042), (12, 16860035), (15, 13488028), (20, 10116021), (23, 8796540), (30, 6744014), (46, 4398270), (60, 3372007), (69, 2932180), (92, 2199135), (115, 1759308), (138, 1466090), (230, 879654), (276, 733045), (345, 586436), (460, 439827), (690, 293218), (1380, 146609)]