520067880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1444633}}^1$

素因数の和:1444650

約数の個数: 48

約数和(自身を含む): 1690221780

約数和(自身を除く): 1170153900

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, 1444633, 2889266, 4333899, 5778532, 7223165, 8667798, 11557064, 13001697, 14446330, 17335596, 21669495, 26003394, 28892660, 34671192, 43338990, 52006788, 57785320, 65008485, 86677980, 104013576, 130016970, 173355960, 260033940, 520067880]

約数ペア:

[(1, 520067880), (2, 260033940), (3, 173355960), (4, 130016970), (5, 104013576), (6, 86677980), (8, 65008485), (9, 57785320), (10, 52006788), (12, 43338990), (15, 34671192), (18, 28892660), (20, 26003394), (24, 21669495), (30, 17335596), (36, 14446330), (40, 13001697), (45, 11557064), (60, 8667798), (72, 7223165), (90, 5778532), (120, 4333899), (180, 2889266), (360, 1444633)]