149145540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2485759}}^1$

素因数の和:2485771

約数の個数: 24

約数和(自身を含む): 417607680

約数和(自身を除く): 268462140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2485759, 4971518, 7457277, 9943036, 12428795, 14914554, 24857590, 29829108, 37286385, 49715180, 74572770, 149145540]

約数ペア:

[(1, 149145540), (2, 74572770), (3, 49715180), (4, 37286385), (5, 29829108), (6, 24857590), (10, 14914554), (12, 12428795), (15, 9943036), (20, 7457277), (30, 4971518), (60, 2485759)]