9731220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2053}}^1$

素因数の和:2144

約数の個数: 48

約数和(自身を含む): 27605760

約数和(自身を除く): 17874540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2053, 2370, 4106, 4740, 6159, 8212, 10265, 12318, 20530, 24636, 30795, 41060, 61590, 123180, 162187, 324374, 486561, 648748, 810935, 973122, 1621870, 1946244, 2432805, 3243740, 4865610, 9731220]

約数ペア:

[(1, 9731220), (2, 4865610), (3, 3243740), (4, 2432805), (5, 1946244), (6, 1621870), (10, 973122), (12, 810935), (15, 648748), (20, 486561), (30, 324374), (60, 162187), (79, 123180), (158, 61590), (237, 41060), (316, 30795), (395, 24636), (474, 20530), (790, 12318), (948, 10265), (1185, 8212), (1580, 6159), (2053, 4740), (2370, 4106)]