285041880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{791783}}^1$

素因数の和:791800

約数の個数: 48

約数和(自身を含む): 926387280

約数和(自身を除く): 641345400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 791783, 1583566, 2375349, 3167132, 3958915, 4750698, 6334264, 7126047, 7917830, 9501396, 11876745, 14252094, 15835660, 19002792, 23753490, 28504188, 31671320, 35630235, 47506980, 57008376, 71260470, 95013960, 142520940, 285041880]

約数ペア:

[(1, 285041880), (2, 142520940), (3, 95013960), (4, 71260470), (5, 57008376), (6, 47506980), (8, 35630235), (9, 31671320), (10, 28504188), (12, 23753490), (15, 19002792), (18, 15835660), (20, 14252094), (24, 11876745), (30, 9501396), (36, 7917830), (40, 7126047), (45, 6334264), (60, 4750698), (72, 3958915), (90, 3167132), (120, 2375349), (180, 1583566), (360, 791783)]