210928920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1757741}}^1$

素因数の和:1757755

約数の個数: 32

約数和(自身を含む): 632787120

約数和(自身を除く): 421858200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1757741, 3515482, 5273223, 7030964, 8788705, 10546446, 14061928, 17577410, 21092892, 26366115, 35154820, 42185784, 52732230, 70309640, 105464460, 210928920]

約数ペア:

[(1, 210928920), (2, 105464460), (3, 70309640), (4, 52732230), (5, 42185784), (6, 35154820), (8, 26366115), (10, 21092892), (12, 17577410), (15, 14061928), (20, 10546446), (24, 8788705), (30, 7030964), (40, 5273223), (60, 3515482), (120, 1757741)]