156947400420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2615790007}}^1$

素因数の和:2615790019

約数の個数: 24

約数和(自身を含む): 439452721344

約数和(自身を除く): 282505320924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2615790007, 5231580014, 7847370021, 10463160028, 13078950035, 15694740042, 26157900070, 31389480084, 39236850105, 52315800140, 78473700210, 156947400420]

約数ペア:

[(1, 156947400420), (2, 78473700210), (3, 52315800140), (4, 39236850105), (5, 31389480084), (6, 26157900070), (10, 15694740042), (12, 13078950035), (15, 10463160028), (20, 7847370021), (30, 5231580014), (60, 2615790007)]