156018540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2600309}}^1$

素因数の和:2600321

約数の個数: 24

約数和(自身を含む): 436852080

約数和(自身を除く): 280833540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2600309, 5200618, 7800927, 10401236, 13001545, 15601854, 26003090, 31203708, 39004635, 52006180, 78009270, 156018540]

約数ペア:

[(1, 156018540), (2, 78009270), (3, 52006180), (4, 39004635), (5, 31203708), (6, 26003090), (10, 15601854), (12, 13001545), (15, 10401236), (20, 7800927), (30, 5200618), (60, 2600309)]