11440980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{21187}}^1$

素因数の和:21205

約数の個数: 48

約数和(自身を含む): 35595840

約数和(自身を除く): 24154860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 21187, 42374, 63561, 84748, 105935, 127122, 190683, 211870, 254244, 317805, 381366, 423740, 572049, 635610, 762732, 953415, 1144098, 1271220, 1906830, 2288196, 2860245, 3813660, 5720490, 11440980]

約数ペア:

[(1, 11440980), (2, 5720490), (3, 3813660), (4, 2860245), (5, 2288196), (6, 1906830), (9, 1271220), (10, 1144098), (12, 953415), (15, 762732), (18, 635610), (20, 572049), (27, 423740), (30, 381366), (36, 317805), (45, 254244), (54, 211870), (60, 190683), (90, 127122), (108, 105935), (135, 84748), (180, 63561), (270, 42374), (540, 21187)]