179289780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{2749}}^1$

素因数の和:3848

約数の個数: 48

約数和(自身を含む): 502656000

約数和(自身を除く): 323366220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1087, 2174, 2749, 3261, 4348, 5435, 5498, 6522, 8247, 10870, 10996, 13044, 13745, 16305, 16494, 21740, 27490, 32610, 32988, 41235, 54980, 65220, 82470, 164940, 2988163, 5976326, 8964489, 11952652, 14940815, 17928978, 29881630, 35857956, 44822445, 59763260, 89644890, 179289780]

約数ペア:

[(1, 179289780), (2, 89644890), (3, 59763260), (4, 44822445), (5, 35857956), (6, 29881630), (10, 17928978), (12, 14940815), (15, 11952652), (20, 8964489), (30, 5976326), (60, 2988163), (1087, 164940), (2174, 82470), (2749, 65220), (3261, 54980), (4348, 41235), (5435, 32988), (5498, 32610), (6522, 27490), (8247, 21740), (10870, 16494), (10996, 16305), (13044, 13745)]