8481240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{7853}}^1$

素因数の和:7873

約数の個数: 64

約数和(自身を含む): 28274400

約数和(自身を除く): 19793160

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, 7853, 15706, 23559, 31412, 39265, 47118, 62824, 70677, 78530, 94236, 117795, 141354, 157060, 188472, 212031, 235590, 282708, 314120, 353385, 424062, 471180, 565416, 706770, 848124, 942360, 1060155, 1413540, 1696248, 2120310, 2827080, 4240620, 8481240]

約数ペア:

[(1, 8481240), (2, 4240620), (3, 2827080), (4, 2120310), (5, 1696248), (6, 1413540), (8, 1060155), (9, 942360), (10, 848124), (12, 706770), (15, 565416), (18, 471180), (20, 424062), (24, 353385), (27, 314120), (30, 282708), (36, 235590), (40, 212031), (45, 188472), (54, 157060), (60, 141354), (72, 117795), (90, 94236), (108, 78530), (120, 70677), (135, 62824), (180, 47118), (216, 39265), (270, 31412), (360, 23559), (540, 15706), (1080, 7853)]