1245180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{20753}}^1$

素因数の和:20765

約数の個数: 24

約数和(自身を含む): 3486672

約数和(自身を除く): 2241492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 20753, 41506, 62259, 83012, 103765, 124518, 207530, 249036, 311295, 415060, 622590, 1245180]

約数ペア:

[(1, 1245180), (2, 622590), (3, 415060), (4, 311295), (5, 249036), (6, 207530), (10, 124518), (12, 103765), (15, 83012), (20, 62259), (30, 41506), (60, 20753)]