180287928

素因数分解:

$2^3\times 3^2\times {\mathrm{2503999}}^1$

素因数の和:2504011

約数の個数: 24

約数和(自身を含む): 488280000

約数和(自身を除く): 307992072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2503999, 5007998, 7511997, 10015996, 15023994, 20031992, 22535991, 30047988, 45071982, 60095976, 90143964, 180287928]

約数ペア:

[(1, 180287928), (2, 90143964), (3, 60095976), (4, 45071982), (6, 30047988), (8, 22535991), (9, 20031992), (12, 15023994), (18, 10015996), (24, 7511997), (36, 5007998), (72, 2503999)]