164028960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113909}}^1$

素因数の和:113930

約数の個数: 72

約数和(自身を含む): 559753740

約数和(自身を除く): 395724780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 113909, 227818, 341727, 455636, 569545, 683454, 911272, 1025181, 1139090, 1366908, 1708635, 1822544, 2050362, 2278180, 2733816, 3417270, 3645088, 4100724, 4556360, 5125905, 5467632, 6834540, 8201448, 9112720, 10251810, 10935264, 13669080, 16402896, 18225440, 20503620, 27338160, 32805792, 41007240, 54676320, 82014480, 164028960]

約数ペア:

[(1, 164028960), (2, 82014480), (3, 54676320), (4, 41007240), (5, 32805792), (6, 27338160), (8, 20503620), (9, 18225440), (10, 16402896), (12, 13669080), (15, 10935264), (16, 10251810), (18, 9112720), (20, 8201448), (24, 6834540), (30, 5467632), (32, 5125905), (36, 4556360), (40, 4100724), (45, 3645088), (48, 3417270), (60, 2733816), (72, 2278180), (80, 2050362), (90, 1822544), (96, 1708635), (120, 1366908), (144, 1139090), (160, 1025181), (180, 911272), (240, 683454), (288, 569545), (360, 455636), (480, 341727), (720, 227818), (1440, 113909)]