282261240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{261353}}^1$

素因数の和:261373

約数の個数: 64

約数和(自身を含む): 940874400

約数和(自身を除く): 658613160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 261353, 522706, 784059, 1045412, 1306765, 1568118, 2090824, 2352177, 2613530, 3136236, 3920295, 4704354, 5227060, 6272472, 7056531, 7840590, 9408708, 10454120, 11760885, 14113062, 15681180, 18817416, 23521770, 28226124, 31362360, 35282655, 47043540, 56452248, 70565310, 94087080, 141130620, 282261240]

約数ペア:

[(1, 282261240), (2, 141130620), (3, 94087080), (4, 70565310), (5, 56452248), (6, 47043540), (8, 35282655), (9, 31362360), (10, 28226124), (12, 23521770), (15, 18817416), (18, 15681180), (20, 14113062), (24, 11760885), (27, 10454120), (30, 9408708), (36, 7840590), (40, 7056531), (45, 6272472), (54, 5227060), (60, 4704354), (72, 3920295), (90, 3136236), (108, 2613530), (120, 2352177), (135, 2090824), (180, 1568118), (216, 1306765), (270, 1045412), (360, 784059), (540, 522706), (1080, 261353)]