1506820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 3709440

約数和(自身を除く): 2202620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 229, 235, 329, 458, 470, 658, 916, 940, 1145, 1316, 1603, 1645, 2290, 3206, 3290, 4580, 6412, 6580, 8015, 10763, 16030, 21526, 32060, 43052, 53815, 75341, 107630, 150682, 215260, 301364, 376705, 753410, 1506820]

約数ペア:

[(1, 1506820), (2, 753410), (4, 376705), (5, 301364), (7, 215260), (10, 150682), (14, 107630), (20, 75341), (28, 53815), (35, 43052), (47, 32060), (70, 21526), (94, 16030), (140, 10763), (188, 8015), (229, 6580), (235, 6412), (329, 4580), (458, 3290), (470, 3206), (658, 2290), (916, 1645), (940, 1603), (1145, 1316)]