13881240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{12853}}^1$

素因数の和:12873

約数の個数: 64

約数和(自身を含む): 46274400

約数和(自身を除く): 32393160

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, 12853, 25706, 38559, 51412, 64265, 77118, 102824, 115677, 128530, 154236, 192795, 231354, 257060, 308472, 347031, 385590, 462708, 514120, 578385, 694062, 771180, 925416, 1156770, 1388124, 1542360, 1735155, 2313540, 2776248, 3470310, 4627080, 6940620, 13881240]

約数ペア:

[(1, 13881240), (2, 6940620), (3, 4627080), (4, 3470310), (5, 2776248), (6, 2313540), (8, 1735155), (9, 1542360), (10, 1388124), (12, 1156770), (15, 925416), (18, 771180), (20, 694062), (24, 578385), (27, 514120), (30, 462708), (36, 385590), (40, 347031), (45, 308472), (54, 257060), (60, 231354), (72, 192795), (90, 154236), (108, 128530), (120, 115677), (135, 102824), (180, 77118), (216, 64265), (270, 51412), (360, 38559), (540, 25706), (1080, 12853)]