216433860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3607231}}^1$

素因数の和:3607243

約数の個数: 24

約数和(自身を含む): 606014976

約数和(自身を除く): 389581116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3607231, 7214462, 10821693, 14428924, 18036155, 21643386, 36072310, 43286772, 54108465, 72144620, 108216930, 216433860]

約数ペア:

[(1, 216433860), (2, 108216930), (3, 72144620), (4, 54108465), (5, 43286772), (6, 36072310), (10, 21643386), (12, 18036155), (15, 14428924), (20, 10821693), (30, 7214462), (60, 3607231)]