4225600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:180

約数の個数: 84

約数和(自身を含む): 11023600

約数和(自身を除く): 6798000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 139, 152, 160, 190, 200, 278, 304, 320, 380, 400, 475, 556, 608, 695, 760, 800, 950, 1112, 1216, 1390, 1520, 1600, 1900, 2224, 2641, 2780, 3040, 3475, 3800, 4448, 5282, 5560, 6080, 6950, 7600, 8896, 10564, 11120, 13205, 13900, 15200, 21128, 22240, 26410, 27800, 30400, 42256, 44480, 52820, 55600, 66025, 84512, 105640, 111200, 132050, 169024, 211280, 222400, 264100, 422560, 528200, 845120, 1056400, 2112800, 4225600]

約数ペア:

[(1, 4225600), (2, 2112800), (4, 1056400), (5, 845120), (8, 528200), (10, 422560), (16, 264100), (19, 222400), (20, 211280), (25, 169024), (32, 132050), (38, 111200), (40, 105640), (50, 84512), (64, 66025), (76, 55600), (80, 52820), (95, 44480), (100, 42256), (139, 30400), (152, 27800), (160, 26410), (190, 22240), (200, 21128), (278, 15200), (304, 13900), (320, 13205), (380, 11120), (400, 10564), (475, 8896), (556, 7600), (608, 6950), (695, 6080), (760, 5560), (800, 5282), (950, 4448), (1112, 3800), (1216, 3475), (1390, 3040), (1520, 2780), (1600, 2641), (1900, 2224)]