212188920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1768241}}^1$

素因数の和:1768255

約数の個数: 32

約数和(自身を含む): 636567120

約数和(自身を除く): 424378200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1768241, 3536482, 5304723, 7072964, 8841205, 10609446, 14145928, 17682410, 21218892, 26523615, 35364820, 42437784, 53047230, 70729640, 106094460, 212188920]

約数ペア:

[(1, 212188920), (2, 106094460), (3, 70729640), (4, 53047230), (5, 42437784), (6, 35364820), (8, 26523615), (10, 21218892), (12, 17682410), (15, 14145928), (20, 10609446), (24, 8841205), (30, 7072964), (40, 5304723), (60, 3536482), (120, 1768241)]