67221720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{186727}}^1$

素因数の和:186744

約数の個数: 48

約数和(自身を含む): 218471760

約数和(自身を除く): 151250040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 186727, 373454, 560181, 746908, 933635, 1120362, 1493816, 1680543, 1867270, 2240724, 2800905, 3361086, 3734540, 4481448, 5601810, 6722172, 7469080, 8402715, 11203620, 13444344, 16805430, 22407240, 33610860, 67221720]

約数ペア:

[(1, 67221720), (2, 33610860), (3, 22407240), (4, 16805430), (5, 13444344), (6, 11203620), (8, 8402715), (9, 7469080), (10, 6722172), (12, 5601810), (15, 4481448), (18, 3734540), (20, 3361086), (24, 2800905), (30, 2240724), (36, 1867270), (40, 1680543), (45, 1493816), (60, 1120362), (72, 933635), (90, 746908), (120, 560181), (180, 373454), (360, 186727)]