74233440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{51551}}^1$

素因数の和:51572

約数の個数: 72

約数和(自身を含む): 253326528

約数和(自身を除く): 179093088

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, 51551, 103102, 154653, 206204, 257755, 309306, 412408, 463959, 515510, 618612, 773265, 824816, 927918, 1031020, 1237224, 1546530, 1649632, 1855836, 2062040, 2319795, 2474448, 3093060, 3711672, 4124080, 4639590, 4948896, 6186120, 7423344, 8248160, 9279180, 12372240, 14846688, 18558360, 24744480, 37116720, 74233440]

約数ペア:

[(1, 74233440), (2, 37116720), (3, 24744480), (4, 18558360), (5, 14846688), (6, 12372240), (8, 9279180), (9, 8248160), (10, 7423344), (12, 6186120), (15, 4948896), (16, 4639590), (18, 4124080), (20, 3711672), (24, 3093060), (30, 2474448), (32, 2319795), (36, 2062040), (40, 1855836), (45, 1649632), (48, 1546530), (60, 1237224), (72, 1031020), (80, 927918), (90, 824816), (96, 773265), (120, 618612), (144, 515510), (160, 463959), (180, 412408), (240, 309306), (288, 257755), (360, 206204), (480, 154653), (720, 103102), (1440, 51551)]