442620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2459}}^1$

素因数の和:2474

約数の個数: 36

約数和(自身を含む): 1343160

約数和(自身を除く): 900540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2459, 4918, 7377, 9836, 12295, 14754, 22131, 24590, 29508, 36885, 44262, 49180, 73770, 88524, 110655, 147540, 221310, 442620]

約数ペア:

[(1, 442620), (2, 221310), (3, 147540), (4, 110655), (5, 88524), (6, 73770), (9, 49180), (10, 44262), (12, 36885), (15, 29508), (18, 24590), (20, 22131), (30, 14754), (36, 12295), (45, 9836), (60, 7377), (90, 4918), (180, 2459)]