140723580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{63389}}^1$

素因数の和:63438

約数の個数: 48

約数和(自身を含む): 404681760

約数和(自身を除く): 263958180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 63389, 126778, 190167, 253556, 316945, 380334, 633890, 760668, 950835, 1267780, 1901670, 2345393, 3803340, 4690786, 7036179, 9381572, 11726965, 14072358, 23453930, 28144716, 35180895, 46907860, 70361790, 140723580]

約数ペア:

[(1, 140723580), (2, 70361790), (3, 46907860), (4, 35180895), (5, 28144716), (6, 23453930), (10, 14072358), (12, 11726965), (15, 9381572), (20, 7036179), (30, 4690786), (37, 3803340), (60, 2345393), (74, 1901670), (111, 1267780), (148, 950835), (185, 760668), (222, 633890), (370, 380334), (444, 316945), (555, 253556), (740, 190167), (1110, 126778), (2220, 63389)]