126563280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{527347}}^1$

素因数の和:527363

約数の個数: 40

約数和(自身を含む): 392346912

約数和(自身を除く): 265783632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 527347, 1054694, 1582041, 2109388, 2636735, 3164082, 4218776, 5273470, 6328164, 7910205, 8437552, 10546940, 12656328, 15820410, 21093880, 25312656, 31640820, 42187760, 63281640, 126563280]

約数ペア:

[(1, 126563280), (2, 63281640), (3, 42187760), (4, 31640820), (5, 25312656), (6, 21093880), (8, 15820410), (10, 12656328), (12, 10546940), (15, 8437552), (16, 7910205), (20, 6328164), (24, 5273470), (30, 4218776), (40, 3164082), (48, 2636735), (60, 2109388), (80, 1582041), (120, 1054694), (240, 527347)]