2019924540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1246867}}^1$

素因数の和:1246888

約数の個数: 60

約数和(自身を含む): 6336583176

約数和(自身を除く): 4316658636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1246867, 2493734, 3740601, 4987468, 6234335, 7481202, 11221803, 12468670, 14962404, 18703005, 22443606, 24937340, 33665409, 37406010, 44887212, 56109015, 67330818, 74812020, 100996227, 112218030, 134661636, 168327045, 201992454, 224436060, 336654090, 403984908, 504981135, 673308180, 1009962270, 2019924540]

約数ペア:

[(1, 2019924540), (2, 1009962270), (3, 673308180), (4, 504981135), (5, 403984908), (6, 336654090), (9, 224436060), (10, 201992454), (12, 168327045), (15, 134661636), (18, 112218030), (20, 100996227), (27, 74812020), (30, 67330818), (36, 56109015), (45, 44887212), (54, 37406010), (60, 33665409), (81, 24937340), (90, 22443606), (108, 18703005), (135, 14962404), (162, 12468670), (180, 11221803), (270, 7481202), (324, 6234335), (405, 4987468), (540, 3740601), (810, 2493734), (1620, 1246867)]