12261240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11353}}^1$

素因数の和:11373

約数の個数: 64

約数和(自身を含む): 40874400

約数和(自身を除く): 28613160

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, 11353, 22706, 34059, 45412, 56765, 68118, 90824, 102177, 113530, 136236, 170295, 204354, 227060, 272472, 306531, 340590, 408708, 454120, 510885, 613062, 681180, 817416, 1021770, 1226124, 1362360, 1532655, 2043540, 2452248, 3065310, 4087080, 6130620, 12261240]

約数ペア:

[(1, 12261240), (2, 6130620), (3, 4087080), (4, 3065310), (5, 2452248), (6, 2043540), (8, 1532655), (9, 1362360), (10, 1226124), (12, 1021770), (15, 817416), (18, 681180), (20, 613062), (24, 510885), (27, 454120), (30, 408708), (36, 340590), (40, 306531), (45, 272472), (54, 227060), (60, 204354), (72, 170295), (90, 136236), (108, 113530), (120, 102177), (135, 90824), (180, 68118), (216, 56765), (270, 45412), (360, 34059), (540, 22706), (1080, 11353)]