180959580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1005331}}^1$

素因数の和:1005346

約数の個数: 36

約数和(自身を含む): 548911272

約数和(自身を除く): 367951692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1005331, 2010662, 3015993, 4021324, 5026655, 6031986, 9047979, 10053310, 12063972, 15079965, 18095958, 20106620, 30159930, 36191916, 45239895, 60319860, 90479790, 180959580]

約数ペア:

[(1, 180959580), (2, 90479790), (3, 60319860), (4, 45239895), (5, 36191916), (6, 30159930), (9, 20106620), (10, 18095958), (12, 15079965), (15, 12063972), (18, 10053310), (20, 9047979), (30, 6031986), (36, 5026655), (45, 4021324), (60, 3015993), (90, 2010662), (180, 1005331)]