86541660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{480787}}^1$

素因数の和:480802

約数の個数: 36

約数和(自身を含む): 262510248

約数和(自身を除く): 175968588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 480787, 961574, 1442361, 1923148, 2403935, 2884722, 4327083, 4807870, 5769444, 7211805, 8654166, 9615740, 14423610, 17308332, 21635415, 28847220, 43270830, 86541660]

約数ペア:

[(1, 86541660), (2, 43270830), (3, 28847220), (4, 21635415), (5, 17308332), (6, 14423610), (9, 9615740), (10, 8654166), (12, 7211805), (15, 5769444), (18, 4807870), (20, 4327083), (30, 2884722), (36, 2403935), (45, 1923148), (60, 1442361), (90, 961574), (180, 480787)]