1898448660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{11353}}^1$

素因数の和:12297

約数の個数: 72

約数和(自身を含む): 5765334120

約数和(自身を除く): 3866885460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 929, 1858, 2787, 3716, 4645, 5574, 8361, 9290, 11148, 11353, 13935, 16722, 18580, 22706, 27870, 33444, 34059, 41805, 45412, 55740, 56765, 68118, 83610, 102177, 113530, 136236, 167220, 170295, 204354, 227060, 340590, 408708, 510885, 681180, 1021770, 2043540, 10546937, 21093874, 31640811, 42187748, 52734685, 63281622, 94922433, 105469370, 126563244, 158204055, 189844866, 210938740, 316408110, 379689732, 474612165, 632816220, 949224330, 1898448660]

約数ペア:

[(1, 1898448660), (2, 949224330), (3, 632816220), (4, 474612165), (5, 379689732), (6, 316408110), (9, 210938740), (10, 189844866), (12, 158204055), (15, 126563244), (18, 105469370), (20, 94922433), (30, 63281622), (36, 52734685), (45, 42187748), (60, 31640811), (90, 21093874), (180, 10546937), (929, 2043540), (1858, 1021770), (2787, 681180), (3716, 510885), (4645, 408708), (5574, 340590), (8361, 227060), (9290, 204354), (11148, 170295), (11353, 167220), (13935, 136236), (16722, 113530), (18580, 102177), (22706, 83610), (27870, 68118), (33444, 56765), (34059, 55740), (41805, 45412)]