1344800

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^2$

素因数の和:102

約数の個数: 54

約数和(自身を含む): 3365019

約数和(自身を除く): 2020219

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 800, 820, 1025, 1312, 1640, 1681, 2050, 3280, 3362, 4100, 6560, 6724, 8200, 8405, 13448, 16400, 16810, 26896, 32800, 33620, 42025, 53792, 67240, 84050, 134480, 168100, 268960, 336200, 672400, 1344800]

約数ペア:

[(1, 1344800), (2, 672400), (4, 336200), (5, 268960), (8, 168100), (10, 134480), (16, 84050), (20, 67240), (25, 53792), (32, 42025), (40, 33620), (41, 32800), (50, 26896), (80, 16810), (82, 16400), (100, 13448), (160, 8405), (164, 8200), (200, 6724), (205, 6560), (328, 4100), (400, 3362), (410, 3280), (656, 2050), (800, 1681), (820, 1640), (1025, 1312)]