2490360

素因数分解:

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

素因数の和:20767

約数の個数: 32

約数和(自身を含む): 7471440

約数和(自身を除く): 4981080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20753, 41506, 62259, 83012, 103765, 124518, 166024, 207530, 249036, 311295, 415060, 498072, 622590, 830120, 1245180, 2490360]

約数ペア:

[(1, 2490360), (2, 1245180), (3, 830120), (4, 622590), (5, 498072), (6, 415060), (8, 311295), (10, 249036), (12, 207530), (15, 166024), (20, 124518), (24, 103765), (30, 83012), (40, 62259), (60, 41506), (120, 20753)]