86553540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{480853}}^1$

素因数の和:480868

約数の個数: 36

約数和(自身を含む): 262546284

約数和(自身を除く): 175992744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 480853, 961706, 1442559, 1923412, 2404265, 2885118, 4327677, 4808530, 5770236, 7212795, 8655354, 9617060, 14425590, 17310708, 21638385, 28851180, 43276770, 86553540]

約数ペア:

[(1, 86553540), (2, 43276770), (3, 28851180), (4, 21638385), (5, 17310708), (6, 14425590), (9, 9617060), (10, 8655354), (12, 7212795), (15, 5770236), (18, 4808530), (20, 4327677), (30, 2885118), (36, 2404265), (45, 1923412), (60, 1442559), (90, 961706), (180, 480853)]